Looking for all the secrets and tips for Warhammer 40,000: Boltgun? Look no further! This picture guide has got you covered, including DLC content. Get ready to level up your gaming skills with this comprehensive guide.
Chapter 1 – Off Target
After picking up the Boltgun, dropping down and killing some enemies you come into this room with some flags and the blue windows. Right side next to the window, interacte with the wall there for an item.
Chapter 1 – Mountain Batteries
After using the red key you drop down here. On the right side is a door. Get inside and collect the item that is in plain view.
S2
Not long after S1 you come into this area with the 2 big canons. Check the building up front between them for another item.
S3 & S4
Still in the area with the canons. Check the high building that is there and open the door. Follow the ramp up for S3. In the same room interacte with the wall here for a vortex grenade.
S5
When leaving the area with the 2 canons, after taking the ramp up, dont go left, instead use the snowy plateus to jump over there for another item.
S6
In the snowy area when you are here. Jump over on that huge pillar for the last secret of this level.
Chapter 1 – Sector Imperialis
Move along until you come here. Instead of going into the building, get past it all the way to the back. Then right side, cant miss the item.
S2
Direclty up ahead of the red key. Take a running start and jump over there.
S3
Shortly after using the red key when you come into the huge area with the purple door. Take a left first and jump into the opening in the building on the left side. Follow around for an item.
S4
Directly opposite side of S3 you have an identical building. Again jump in and get to the backside for S4.
S5
You used the puprle key, have gone on for a while and come to this elevator. Take it down, drop down but instead of left, go right up the stairs and when up there interacte with the wall here. It will open for a vortex grenade.
S6
From S5, carefully get to the edge of the building and look down. You can see the item on a broken bridge. Jump down.
S7
You can either jump over directly from the broken bridge from S6 or get onto the highest buiding and jump from there. Last secret is inside this building.
Chapter 1 – Silent Martyrs
After picking up the red key, drop down from the building where you picked it up and get inside the building. Straight ahead is S1. Turn right go on a little and there is an open crate on the left side. Inside is S2.
S3
After using the purple key, take the stairs up and then straight ahead until you can take stairs down again. Vortex grenade will be in there.
S4
You just purged this huge area and the yellow key will be revealed. Instead of grabbing it, stay on the first floor, jump over the gap and get up on that plateu with the crates on it. Inside is S4.
S5 & S6
In the last room, S5 is in plain sight, you cant miss it. For S6 check ground floor, in each corner of the huge room you can find some stuff. One of them contains the last secret.
Chapter 1 – Martyrs Crossing
Start with the mission and when you reach the area with all the big pillars, check left side around the corner for an item.
S2
You have gone on for a while and come into this outside area with 4 huge towers. In the crate almost straight ahead is an item.
S3
Direclty after opening the red door, straigt ahead. Cant miss it.
S4
You just moved through a corridor with lots of red windows left and right. Instead of going outside again, check the wall here and interacte with it. Wall will open and reveal a vortex grenade.
S5
A little while later you come into another hughe outdoor area with a bridge from one side to the other. The door opens during the battle so during or after it, get up there and inside for infinite ammo.
S6
You rode a couple of elevators and are now here, directly after an elevator ride. Instead of left and down the ramp, go straight and check inside that crate for an item.
S7
In the final area, with the 3 walkways. Stay on the middle one and you cant miss the last item of this level.
Chapter 1 – Venerable Bastion
After having your first fight, instead of going down, stay up and check left side here. Jump over there for S1.
S2
After a while you come into this huge outside area. Instead of dropping down, jump over to the other side for an item.
S3
Shorty before the red key you can see a crate next to a “purple wall”. Using crate, jump up there and get another item.
S4
On your way to the yellow key you come to this place. Instead of going into the building, use the stones to jump up and get into the other building for a vortex grenade.
S5
When you grab the yellow key, turn right and jump over on that roof. From there down on a walkway and from there again over to the item.
S6
Very shortly after opening the yellow door you are in a room with a barrel and an elevator. Interacte with the wall next to the barrel and get in for S6.
S7
Directly after taking the elevator and getting out, take a left and follow the “yellow signs”. After jumping on a crate and pulling yourself up a steel ledge, check left side for a crate that is open with an item in it.
Chapter 1 – Forbidden Knowledge
In the huge starting room, move straight forward, then through the crate and down the ramp. Down the ramp in front of you and inside the another crate is S1.
S2
Moving along you come into this room with the 2 blue electriacal pillars. The crate on the left side at the wall is open. Check inside for another item.
S3
After taking this elevator, take a right and through the crate into another one with a vortex grenade in it.
S4
Down the corridor from S3, you can see some stacked crates on both sides. The upper one on the right side has an item in it.
S5
After grabbing the purple key, follow through the room and down through 2 crates. In the room at the end is a ramp on the left side. Get up that ramp and interacte with the wall where the barrel is for S5.
S6
The boss room has a cellar. Down there are a couple of book shelves. You can interacte with the one close to the flag for the last secret of this level.
Chapter 1 – Sanctum Magistratum
After teleporting the first time and the following fight, instead of going up the ramp, check behind it for an item.
S2
Halfway up the ramp with the purple energy or whatever it is, take a left and follow the only way you can to a vortex grenade.
S3
Continue up the ramp and even a little further as you would have for mission. Carefully get on the ledge where the candles are, drop down and check left side for a room with an item in it.
S4
Directly after you are teleported, check right side wall and interacte with it.
S5
You just teleported a couple of times and have another teleporter in front of you – at this place. Left side, where the candles are look down, sligthly to your left. Down there you can see some more candles. Drop down and over the stone wall for another item.
S6
In the last area, right side down from where you enter. There is a teleporter. Take it and follow the ramp up. You can already see the item. As soon as high enough, jump over there for the last secret of mission 1.
Chapter 2 – Corrupted Canyon
Shortly after spawn, you can go left or right. Take the right side and in the next cave, check again right side up. Climb up those plateus and then into the cave for S1.
S2
You have gone up same sand ramps are now here. Follow the way where I made the arrow for another item.
S3
At the red key. Check right side and jump over there. Follow a little and on the left you come across S3.
S4
After opening the red door, in this area. On the left side a little higher up is a cave you can get into for a vortex grenade. From walkway jump over on the ledge and from there into the cave.
S5
After getting inside again you have to ride an elevator. If you look up on the wall where the writtings are before you ride the elevator, you can see an opening. While riding up, get in there for another item.
S6
After riding the elevator from S5, when up there look down. On the left side, you can see an opening below a walkway. In there is the last secret of this level.
Chapter 2 – Canyon Magrails
You dropped down here and are now in the area with the red door to your right and the red key up ahead. While moving to the red key (you should see it left side up on some steel structure) stick to the left and through the opening. Around the corner is S1.
S2
After riding the platform for the first time, you move down some steel ramps and on the floor with the space marine and the flag, check right side for an item.
S3
From S2, drop down one floor and check right side corner. You can interacte with the wall there for a vortex grenade.
S4
Very shortly after S3 you ride another platform and come to another elevator. While riding the elevator you pass a couple of floors. One the first floor in the corner is an item. So get out there while riding up.
S5 & S6
At a certain point you ride another platform. This time longer and slower. While on the platform, check left side for a plateu you can jump on. Follow the way for S5. Be quick and directly jump back on moving platform. On the moving platform again, check right side down for an open building. Use stone plateu on right side to jump down there.
S7
After using the yellow key and having a fight, while moving up check on that stone pillar for the last item of this level.
Chapter 2 – Tunnels Beneath
In the starting area, stick left and check opposite side of where the crate is for an opening. Get in for S1.
S2
Before you jump over the gap, stay on the bridge and look right. If you look closely you can see a ldge there. Jump over for a vortex grenade.
S3
Directly from where S2 was, look down again, opossite side. Far down you can see another cave entrance. Either jump down from S2 or back and over gap and then from there.
S4
Inside again in a bigger area where you fight lots of those nasty slime monsters. When here where you have the 2 lights, move straight and then right when you can. Around the corner for another item.
S5 & S6
After picking up the new weapon and dropping down, stick to the right. In the following area, close to where you have to go to proceed you will find a crate with an item in it. And a little further ahead you have another open crate with the last secret of this level in it.
Chapter 2 – Sanctum Manufactorum
Quite far into the level already. You are facing the red key that is inside the building. Move left side past the building and take the ramp at the end. Up there is S1.
S2
After opening the red door and entering this labyrinth like room. Move straight all the way to the end of the room and interacte with the wall there for S2.
S3
After picking up new waepon, in the following darker area, you will come to this point. Instead of left, go back there and check right corner for an item.
S4
After opening the purple door you have a huge bridge in front of you. Right at its start, turn left and look down for an opening to jump into for a vortex grenade.
S5
In the last area, up on some steel structure. Hard to miss.
Chapter 2 – Hidden Sins
From the start take a right. Then you can go right or left. Right side is the red key and left side, if you look down that part right side, slighty up you can see an item. Get up there for S1. Now head back to start.
S2
From the start again, take the left now and left again until you can hardly miss the item in an open crate.
S3
Directly from S2, jump down and go left. Take a right when you can and look directly right again. There is an opening in the wall with an item in it.
S4
Directly after opening the red door. Take a right and then up the ramp. Open the door with a different “pattern” for a vortex grenade.
S5
Shortly after S4 you go down a ramp then up again and come to this point. Straight ahead and right – purple door. Left side door you could open. Instead take the ramp on the left down and get through one of the open doors. At the end of the room is an item.
S6
Stay down there and move to the opposite side. There is an exact copy of the room you were just in and it also contains an item.
S7
In the huge room where the yellow key is, all the way up there in a cave.
Chapter 2 – No Truth In Flesh
When you come to here, go left to II. Follow the only way you can and a certain point you come into a bigger room where you can see something green shining below the floor – S1.
When moving down to grab said item look towards the corner of the room. There is a statue there with an open that contains S2.
S3
After the section with the traps and all the moving gears you come into a bigger room with a lot of pillars. Where the green light is left of it is also a red light on a building. Get in that building before moving up the first ramp look up. Grab that ledge and get up there for S3.
S4
Drop down from S3 and move up the building. Follow the only way you can until you end up in another building. When moving down again notice and grab ledge and get up there for an item.
S5 & S6
In this room with the huge moving gears. Get on the other side where that tank is and interacte with the wall here. Follow the only way you can for two items. Get back into room with moving gears.
S7
When leaving the room with the huge gears, directly below is an item. Be fast after you grab it!
S8
Close to the end of the level you come into this huge room with the slimey floor. In the middle of the room is a building with a red light above the door and inside is the last secret of this level.
Chapter 2 – The Deep Vault
After opening the red door you come into a dark slimy room. Before entering the next portal you can see on the way to it check right side for an item.
S2
When approaching the purple key if you look closely you can see the item down on the left side on top of stacked crates.
S3
After opening the red door and moving along a corridor for a while at a certain point you can see an armor to your left and lots of stacked crates. Jump up those crates for S3.
S4
Following the mission you come to here. On the left side is a door. Get inside and interacte with the wall straight ahead. Get in and follow for armor and an item.
S5
Direclty after opening the purple door. Get insides the building up the ramp and then grab the ledge from the floor above to pull yourself up. Reward another item.
S6
In this room with all the yellow stuff, stick to the right and in a hole in the wall is the last secret of this level.
Chapter 2 – Heresy Lurks
You are going on for a while now and come to those laser beam traps. At the end instead of going up the ramp go through the door on the right side and follow the corridor till the end for an item.
S2 & S3
Next room up in the middle on that machine or whatever it is. Turn left and jump over there to interacte with the wall for the next item.
S4
In the slimy area where the celling is slowly coming down. Stick more or less to the right side to find an item.
S5
After a couple of big jumps you come to a plateu with 2 jump pads on it. Take the left one and when you land check inside the building for a vortex grenade.
S6
After making this last big jump. On the left side at the pillar. Jump over there for the last secret of chapter 2.
Chapter 3 – Smelting Decks
In the first room with the 3 lava falls. Check inside the crate on the right side for item 1.
S2
After S1, when moving up. When you are on the second floor check right side in between the 2 lava falls. A door will open and you will find another item.
S3
In this huge room with the lava river. There is an open crate hanging from a crane. Platform up there and from the left side where the lava pool is, drop down and continue jumping till you can reach the crate.
S4
After opening the red door, there is an open crate up ahead. Interacte with the wall on the back for another item.
S5
In the area where you have to move up for a while and where lots of lava falls are. Move to the top and check the crate.
S6 & S7
In the next area with the 2 flags where you also have some purging to do. Check left side for an open crate with an item in it. Proceed and when going up the ramp take a left the first chance you get. Cross the bridge, then left and left again, item straight ahead.
Chapter 3 – Promethium Supply
When entering the first huge room jump up right side. From the pipes over on that tank and from there into the opening in the ground. Item is in that room.
S2
From S1 leave the only way you can and then turn left. Again a ramp and again you need to jump up on the right side. Follow the way and then check right side. Inside is an open crate.
S3
From S2 you come here. In the next room is a box with 2 candles on it close to the wall. You can interacte with the wall above the box for S3.
S4
You rode an elevator, get the message that the machine does not work and ride it down. After the following fight, all doors in the room are open. Check for an open crate with an item in it.
S5
You moved along a huge lava river and go up a ramp. Right side is a door, in front on the wall “Gr.X III” written. You can interacte with the wall opposite side from the door. In there is a vortex grenade, the last secret of this level.
Chapter 3 – Galvanic Forgeshrine
When you spawn, turn around and move/drop down all the way. Down there is S1.
S2
In the following bigger room with the two melting pods. Between the melting pods is a ramp you can take down and below said ramp is an item.
S3
Stay on the melting pods side on move up. Follow the only way you can. At the end of that armor piece line you can interacte with the wall. Inside is a vortex grenade.
S4
Shortly after S3 you are here. You can interacte with the wall on your left past the first lava fall.
S5
After opening the red door, in the room with the blue key. Item is straight ahead at the end of the room, hard to miss.
S6
Opposite side of the yellow key. In the key area you will find 3 buttons, each in a building. Pressing them all will make a platform below S6 move so you can get up there.
Alternative way: Climb up the lantern and jump over to the item. Tricky jump.
Chapter 3 – Grand Elevator
In the starting area, use the crates on the left side to get up on that steel beam. Move across and into the hanging crate for S1.
S2
In the huge area where you need to three keys. There is a hanging crate. Get up there using those 2 buildings with stairs all around them. When at the top jump down on crate and carefully into it for a vortex grenade.
S3
On your way to the next key you come into this room. Move straight ahead and close to the end look right. Jump over there for an item.
S4 & S5
In the area with the 3 locks, there are 2 items inside laser chages. When using the purple key one of them will open giving you access to the first item. When you grabbed the item, look down towards the wall and look for 2 open crates next to each other. One of them will contain an item.
S6
Using the yellow key will disable the second laser chage giving you access to the last secret of this level.
Chapter 3 – Big Guns Never Tire
In the starting area, stick to the left side and look for an open crate with a vortex grenade in it.
S2
Move up a floor but before going right, go left and interacte with the wall there. It will open up for another item.
S3
A little while later you come to here. Move straight and notice 2 stacked crates on the right side. Item inside the open one.
S4 & S5
In this huge area after opening the ceiling. There are 2 hanging crates. The lower one contains an item which is S4. From there drop down and left, move to another open crate with S5 in it.
Chapter 3 – Death Is Honour
Before going through the door, interacte with the wall left to it.
S2
In the next room instead of going up the ramp interacte with the wall left of the ramp.
S3 & S4
A while after picking up the red key you move over a bridge where you get ambushed from the right side. When you have killed them jump over there for a vortex grenade and another item.
S5
When reaching this graveyard like area, stick to the left wall and follow it until you reach the corner. There is a tombstone with an item below.
S6
When facing the exit turn right until you reach the corner. Item is behind that building there.
Chapter 3 – Furnace of Damnation
You are in a while and come into this room. Up ahead shortly before the plasma rifle jump left and interacte with the wall there.
S2
On your way to the red key where the crushers are, middle line. Cant miss it.
S3
After going up some slimy ramps with slime pilars in the middle you come into this huge room. Take a left and up the strairs in the opening is an item.
S4 & S5
After opening a door you come into this big room. When taking the jump pad notice the item half way up. Let yourself fall down on it. Then opposite side of the jum pad, up some stairs is the next item.
Chapter 3 – Know No Fear
In the starting room with all the weapons, check right corner for an open crate with an item in it.
S2
When you rode up the elevator into the final area, go left immediately and check that open crate there.
S3 & S4
Now up those ramps and stairs, then right and straight. Left side is yet another crate with an item in it.
Get out of the crate then right and left again. There is crate with another item.
S5 & S6
From S4, get down and use the jump pad that is right there. You land in front of a bunch of crates. The upper one has a vortex grenade in it. Get out and slightly left, forward a little and then on the right side another crate.
S7
Get out of S6 and sharp left, then across the open area and left up those ramps. You can see a purple opening next to a crate. Get through to end up at another open crate with S7 in it.
S8 – S10
The last 3 are all very close together. Get out from S7 and sharp right. Straight for a while then slightly left. Again follow straight until you come across an open crate with S8 in it, S9 directly next to it. And a little further ahead in an open crate is S10, the last secret of the game.
DLC – Into the Manufactorum
Right in the starting area, inside that crate that is hangig down from the crane. Use the crate on the left side to jump over there.
S2
In the area where you pick up the Boltgun. Use the 3 stacked crates to jump over to the building. Turn right and then check left side.
S3
Directly after the huge area from S2, when you dropped down to where those 5 sewer gates are. Check inside the one furthest away for an item.
S4
When entering the sewers in the room where the red door is.
After the first jump and before the second jump, notice the locked of area on the left side. Make the second jump, turn around and look right side up to those pipes. Shoot the skull and jump back, area is now open. Get in and grab the item.
S5
Shortly you pick up the rocket launcher, move up the ramp and almost straight ahead there is a skull next to crate right here. Shoot it and get inside for infinite ammo.
S6
As you continue on in the slime canyon, you will come across another one of those closed crates. Again shoot the skull to open it.
S7
At the end of the canyon when you fight the boss. On the left side is an open crate with a vortex grenade in it.
S8
In this final area, drop down where you enter the room and when you landed turn around.
DLC – Dread Ascent
To get to S5 in this level you have to press a lot of buttons. The buttons are all near walls with green electrical panels/lights on them.
S1 & Buttons for S5
In this first bigger area where you fight a lot of enemies, stick to the left and check the crate at the corner for an item.
Around the pillar with the green lights on it, there are 4 buttons. Press them all before you proceed.
S2
In the area where the red key is press the 4 buttons (counts towards S5). That will start a huge fight, give you access to the red key and also open a couple of doors. Look around in one of the opened rooms is an item.
Directly after using the red key and riding up the elevator, you will find 4 buttons again. Press them all.
In this area with the yellow crates, while looking for the blue key. There are 3 buttons, one on every floor. They are all close to yellow crates, one right next to the blue key.
After using the blue key and riding up the elevator, go up some ramps and you come across another button.
S3
In the next huge area, look for a crate hanging down a crane. Use the building next to it to get in there for an item.
S4
In the middle of the same huge area, there is a ramp in the middle. Below it, locked away is an item. On a pillar close to it, look for a skull to shoot to open it.
Before leaving the huge area check for some ramps going up and another button to press.
Next button is right next to one for an elevator, cant miss it.
After riding the elevator up directly on the left side, cant miss it.
Before you ride the next elevator check back side in the corner for the last button.
S5
Proceed with mission by riding up the last elevator. Before entering the room check left side for a small elevator. Get in room, hit buttons to activate power, get out of the room again and ride the small elevator down as far as it rides, then drop down and hit button to open the huge door on the ground and make the elevator ride up and reveal the last secret of this level.
DLC – Escalating Chaos
After your first fight, when you drop down into the area with the yellow crates. The one on the left side from where you drop down has a skull close to it. Shoot it open the crate.
S2 & S3
Shortly after S1 before you drop down notice the infinte ammo item in the middle of the huge arena up some water tank. That will be S3. From where you stand, look down and notice the crate directly below you. Inside there is S2, so drop down and get in. From S2, proceed to S3.
S4
Directly from up where S3 was, look around and you will notice 2 crats next to each other below on the right side. Get down there and on the backside of one of them is S4.
S5
Directly in the next room, drop down into the water and get inside the tunnel for S5.
S6
You have gone on for a while and are now where the purple key is. After grabbing it, get up and check the closed crate up there for a skull you can shoot to open said crate.
S7
In the last area there is another closed crate with a skull in the trench in the middle of the area. You know what to do.
DLC – Desecrated Foundries
When leaving the bridge and getting inside on the right side. Destroy the crystal, follow the only way you can until you come across the item. Grab it and back to proceed with mission.
S2
After coming back from S1 instead of going right, go left and check the inside of that crate for another item.
S3
In the area where you have to do some platforming. Get all the way up there and follow the way. Once you drop down check inside the crate for S3.
S4
One door later in the next huge area, check right side halfway down the ramp. Get in there, follow the way, drop down into the hole and again follow up the only way you can. You end up in this room with the item in it.
S5
You get into some sort of huge hanger. In there are some doors, start with the one on the left side. Check inside the room backside left for an item.
S6
After using the red key and riding down, look for an opening in the wall with a crate in it. Inside the crate another item.
S7
Once you get into this huge area, stick to the left and look for another skull close to a crate. Shoot it and get inside for the last secret of this level.
DLC – The Daemonic Forge
Right at the start, check those crates straight ahead for a skull to shoot to open the crate.
The last 10 secrets are all in the huge final fighting area.
S2
As soon as you enter arena, turn right and check the crates on the right side where the ramp leads down. On the backside inside of those crates.
S3
Use the ramp from where S2 was and move to the other side. When you come up the ramp check slightly right on a steal pole for a skull to shoot. Crate close by will open.
S4
When leaving crate from S3, turn left and move up that ramp onto that plateu. On it you will see 2 crates on the left side wall. Inside on of them is your next secret.
S5
From S4 use next steel ramp and look out for a hanging crate. On it is a skull for you to shoot to open the hanging crate.
S6
From S5 look straight ahead. There is this weird structure. Get over there, jump on it and from there left into the opening in the lava.
S7
From S6 on the exact opposite side is another weird structure and there is again an opening in the wall.
S8
From S7, get into the building on the right side and directly where you enter check for a skull on the ground in the corner. Shoot it and the crate in the same room will open.
S9
From S8, take the ramps on the left side and follow on the steel structure till you can see a crane with a crate hanging down from it. Jump inside the crate for S9.
S10
Opposite side from S9 on the first floor there are some staked crates. Check inside for another item.
S11
From S10 get to this ramp. Under it in the back is a wall you can interacte with for the last secret of this DLC.
And that wraps up our share on Warhammer 40,000: Boltgun: Picture guide – All secrets. If you have any additional insights or tips to contribute, don’t hesitate to drop a comment below. For a more in-depth read, you can refer to the original article here by DemonEyesKyo, who deserves all the credit. Happy gaming!