For these achievements you just have to play through the campaign.
I suggest doing this first as some of the achievements later will be a lot easier to get using the Bodylog.

- Reach backstage area in Descent

- Entering MythOS city

- Travel through the Descent

- Find the Lab

- Power the Crane in the Lab

- Unlock the SPA

- Ride the Funicular to the SPA

- Complete Long Run

- Ride the coaster

- Found the big anomaly

- Punch your way through the streets

- Complete the Bridge as Fast

- Beat Magma Gate Challenge

- Complete Monogon Motorway

- Complete Pillar scene

- Complete Moon Base

- Obtained the Bodylog

- Obtained the Iron Key

- Break on through

- Start the Ascent

- Pass through the LumberCaves

- Trash chute

- Wavy

- Pass through housing area

- Race the subway train

- Find evidence of Heaven's Reach peasants mining into MythOS

- Reach Ascent Lift

- Complete the Outro

- Completed the game
CONGRATULATIONS!

You can replay any level after you have completed or during the campaign to get these missable achievements.

- Hang in there
On the very first level don't cut the noose... easy!

- Obelisk Precepts control Heaven's Reach
On the very first level after cutting the noose you will drop into a cave. Inside the cave you will find a stone obelisk with blue text, go up to this to read it, get behind it, grab it and the achievement will unlock.




- Unplug the giant drain plug
You've probably unlocked this, however, it is possible to miss the achievement (see comments).
After reaching the hub/lab area, operate the crane to open the quarantine door. Progress through the door and reach the giant plug towards the end of the level. You will need to grab a device from the room above in order to open the plug, voilà!

- Score at least 1500 points on Mine Dive
This can be tricky. You need to score 1500 points by operating the gun on the mine cart to hit as many targets as you can.

If you want to do this the easy way here is how...
Don't get in the cart and go on foot. You need to switch to the fast character, make sure you shoot the targets right before the gate and then get ready to glitch through the gate. You need to wedge your hand in between the two gates while running in. I wedged my right hand and ran into the left gate, eventually the gate will open slightly, wedge your second hand in and keep running forward until you get through.
Now you can walk through the course shooting each target, points are only awarded once per target. Make sure to get each target along your path as eventually you may find it difficult to keep on the tracks, so you won't make it to the end of the level, but don't worry as you will get more than enough points. You don't need to finish the level to get this achievement.









- Set a personal best on Monogon Motorway of less than 2:00, & - Set a personal best on Monogon Motorway of less than 1:50
During the Monogon Motorway level, you need to complete 3 laps in 1:50 or less. This may seem hard at first but hear me out. There is a restart button on the outside of the spawn building, keep hitting this until you make it. It will take a little bit of getting a feel for the go cart and this took me a few tries to do... until I used the slow-mo when turning corners !

- Find evidence of LavaGang in Ascent
After defeating the large group of enemies inside the mine, just before reaching the elevator (towards the end of the Ascent level), there is a room with lockers, inside the very last locker from right to left as you enter the room, you will find a clipboard "LavaGang Was Here", you just need to pick it up in your hands.



- Find the room behind the elevator in Ascent
This is the very last section of the Ascent level, you will see a lit up area with a giant elevator in the middle of the room, DON'T step on it just yet. On the side of the room you will see a section you can climb up using the tall character, you just need to climb inside this secret room and the achievement will unlock.

For these achievements you will need to visit the different levels available to you in the hub/lab area. You will need to play through some of these levels in order for the achievements to unlock.

- Enjoy Tuscany
Visit good ole Tuscany! This is one of the sanbox levels.

- Check out the gun range
After entering the gun range the achievement is unlocked.

- Enjoy the fresh air at Halfway Park
Play the Halfway Park sandbox level and hit the red button which can be found in the underground area.





- Check out Mirror
Visit the experimental level called 'Mirror'.

- Switch environments at Holochamber
Head to the sandbox level Holochamber and hit one of the buttons to change the background, done!

- Complete Container
This is the zombie mode level, you must complete the VOID option for the achievement to unlock.
Here are some tips, you can find a laser pistol in one of the lockers inside the spawn area, personally I found this better than the pistol on the table. Don't worry about ammo, go crazy, but try to go for head shots if you can! You get ammo back for defeating enemies.
There are various weapons hidden through out the level.
You will need to grab the orange capsule and carry this with you to 1 of the 3 objectives, insert the capsule and wait until it does it's thing... JUICE! (this will attract the zombies to it, making it easy to pick them off)
After it's done, grab the capsule and bring it back to the starting area where you will find a device you need to insert the capsule into, some steel skeletons will spawn. These skeletons have a lot of health and can be killed in anyway, however it may be easier to bait them to the centre of the blue square and hit the button which will ZAP them and anything inside the blue square - insta killing. Repeat this process until the wave is done, you will then be able to take the capsule out and carry onto the next objective which is a repeat of 3 times in total, with increasing difficulty. After the 3rd objective is complete a portal will spawn inside the blue square area, jump inside and the level is complete. Achievement unlocked!







- Complete Tunnel Tipper
Play the level, it doesn't matter what score you get, you need to die for the achievement to unlock.

- Complete Three Gun course
Score and difficulty does not matter, achievement is unlocked after completing the level.

- Completed District Tac Trial
Score and difficulty does not matter, achievement is unlocked after completing the level.

- Complete District Parkour
Play and complete the District Parkour level.

- Completed Dungeon Warrior
Play and complete the Dungeon Warrior level.

- Complete Rooftops
Play and complete the Rooftops level.

- Complete Arena Challenge
Play in the arena level.

- Circle through the basement backrooms, & - Incinerate Clippie
Both of these achievements are unlocked in the sandbox level 'Museum Basement'
After you spawn in, on top of the close left tower you will find a battery capsule, pick this up and take it with you to the door which can be found behind the area you spawn in. Continue through to the next room inside after hitting the button. You will find a gravity gun, pick this up and open the close right metal sheet door using the gravity gun, inside this room you will find a clipboard asking for you to end it's misery, take this with you and head to the other metal sheet door room. After opening this you will enter a room with a T posing statue on the ground, in the end of the room you will find an incinerator, chuck the clipboard in there. Then run around and explore the other couple of rooms and both achievements will be unlocked.

- Hit the pins
This has been fixed in the Patch #1 update on October 20th.
Visit the experimental bowling level and hit the pins with a bowling ball. I used the gravity gun and didn't need to get a strike for the achievement.

- Complete Fantasy Arena
You must complete all the challenges and trials in the arena on hard difficulty. Also you need to survive to 10 rounds in the survival mode.

Some tips to anybody attempting this, switch to the heavy character (from Magma Gate level) to be able to tank many hits and melee weapon/rifle in hand or bare hands just bash every enemy in the head and they should die, with rifle shots in between for distant enemies.

The best option might be to use a katana where possible as the heavy character. To unlock the katana, you can find this in the Street Puncher level. Next to the jump pad/elevator area you will see a trash can, the katana ball is inside there.
Make sure you open the ball by pulling it apart with both hands, and then you will be able to access this weapon in the Arena.

Any crabs that jump on you, use your off hand to pick them off your head and keep them in your grip, use the weapon hand to bash them until they are defeated.
Prioritise defeating the red skeleton enemies first as they will do a lot of damage and are the biggest threat. The gun men are the next threat after them, and some will spawn on the outside of the arena which will require you to shoot them down.
The null men and zombies are just fodder which you can leave around for a quick health regen.
Lastly the regular skeletons are not a big threat as they are very brittle and will usually be defeated from one hit in melee.

- Bring the shiny Apollo figure all the way to the void
You must bring the blue Apollo statue with you, that you find early in the game all the way to the end of the campaign. This takes some time to do, but you can play one level at a time and take a break whenever you like.

You will need to have a new save in order to complete this achievement. You can either reset your save in game, or you can back up your save and delete it in file explorer which I am going to show you how to do.

First, you want to disable steam cloud sync, to do this right click BONELAB in your steam library and click properties. On the general tab untick "Keep games saves in the Steam Cloud for BONELAB". Remember to go back and tick this box once you're done with the achievement.




Now to back up your save. Hit windows+r key on your keyboard to bring up Run, then type: %appdata% in the Open: box, and hit enter.



In the file explorer path, click on AppData, -> LocalLow, -> Stress Level Zero, -> BONELAB, -> Saves.





Copy+paste and delete/cut the file to a backup folder so that you have an empty save file. Once you launch BONELAB a new save file will automatically be generated like you're running the game for the first time.

Now onto actually getting the achievement....
Play through the first level until you pass the lava jump and go through the gate. You will see six lockers, open the third one to find the blue Apollo statue.




You must carry this with you all the way to the last level. If you ever lose the statue, or if it falls off the map you can go back to the main menu in the middle of a level and then press continue to restart the level so the statue respawns.
If you die by losing health don't worry, the statue drops on the ground so you can go back to the location you died in and continue.



To progress past the 02 BONELAB Hub level, enter Tac Trial - Drop Pit, then leave by hitting the blue button and do the same in the Arena - Container Yard. Now you can continue to the crane to open the quarantine door.





To climb ladders, turn the Apollo statue upside down and use it to pull yourself up one arm at a time.



During 03 LongRun you will need to get yourself and the statue to the upper level. You will need to hit the buttons that activate the jump pads on the ground level. You can leave the statue on the ground level at first, clear the enemies and then activate the last button which will allow you to jump back up to the last part with the statue.



04 Mine Dive is simple, just sit back, but try to not let go of the statue in case it falls out the cart.

05 Big Anomaly doesn't have any parts worth mentioning just go through the level, you can ignore enemies to go faster if you like.

06 Street Puncher is straight forward.



07 Sprint Bridge 04 can be tricky and will possibly take a few tries. Remember you can go to the main menu and then press continue to respawn the Apollo statue if it falls of the map. This will of course put you back at the start of the level.



It might be tricky to jump back after you've put the weight on the button, you can use a box to get back up.



You will need to do a long jump that may take a few tries and you risk losing the statue if you fall of the level. Put the statue to the side, if you fall off the level you will respawn at a checkpoint and the statue will be safe. Once you've made it to the other side you can force grab the statue and continue with the rest of the level which doesn't have any more difficult parts.






08 Magma Gate is easy. Put the statue to the side somewhere safe and throw enemies off the bridge.

09 MoonBase you're probably wondering what the hell you did wrong and why the statue isn't in the elevator with you...
Don't worry the statue is by the jump pad :)



10 Monogon Motorway is straightforward, just complete the laps and continue.





11 Pillar Climb, everybody's favourite level just got better! Kappa... At least in the Patch #1 update they've made it less annoying so you're character doesn't switch. And honestly it wasn't as bad as I remembered it being on my first play through.

12 Big Anomaly B, you will get the key, solve/unlock everything with the crane and then continue.




13 Ascent is probably the longest and trickiest level for this achievement. You will come across some parts where you will need to switch to the tall character in order to climb, put the statue in a safe place and then climb again.
During the rope climb to the tree you will need to pull yourself up, put the statue down at the top and then climb up with both your arms.



During the climbing course you can put the statue in the side by the wall, move across and repeat until you make it to the other end. Take your time with this one as the statue can fall. Then continue through the rest of the level.



14 Home starts easy, just run towards the end and you can ignore enemies if you'd like.
When you make it to the windmill you can switch to the tall character to make the climb easier. Put Apollo on the sides of the building and start climbing the sails, once you make some distance you can force grab the statue and repeat the process. You can also pull yourself up by hooking your arm around the sails. Keep going until you get to the finger, sit in the car and you're finished with this achievement!