Here is the full list of all 38 Just Get Through achievements.
Destroy more than 500 walls in total
Trigger a mine by throwing TNT at it
Complete every daily run of one week
Have over 1000 Coins in one Coin Run
Try some new colorpalettes
Reach level 40 in a classic run
Reach level 12 without picking up any items
I am hardcore
Reach level 35 in a classic run
Activate 200 checkpoints
Beat a rocket bot at their own game
Reach level 30 in a classic run
Nope, there is none. At least not here...
Ouch...
Don't crash the game!
Complete an advanced level with only one hp left
Reach level 15 without using TNT
Reach level 10 in classic mode without dying once
So random
Destroy a falling wall using your head
From now on your life will be tough.
Collect over 20 HP Items in one run
This was not the exit
Find a colorpalette
Slowly and carefully walking to the exit
Collect 20 damaged color palettes!
Reach level 50 in a classic game mode
Defuse a bear trap by throwing TNT at it
Find the rare rainbow colorpalette
Publish an amazing custom level
Two hours of permanent dying
Play and win more than 10 different global custom levels
Waste 24 hours of your life
Reach level 45 in a classic run
This was hardcore...
At least almost complete
Better be quick and use this flare for a few additonal pitch-black levels
Ignite over 100 torches