Here is the full list of all 2230 Oik Memory 2 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Pass the level S!
Open level T
Pass the level R!
Open level S
Pass the level Q!
Open level R
Pass the level P!
Open level 9
Open all levels
Open level Q
Open level P
Pass the level O!
Pass the level N!
Open level O
Pass the level M!
Open level N
Pass the level L!
Open level M
Pass the level K!
Open level L
Pass the level J!
Open level K
Pass the level I!
Open level J
Pass the level H!
Open level I
Destroy the square
Pass the level G!
Open level H
Pass the level F!
Open level G
Pass the level E!
Open level F
Pass the level D!
Open level E
Pass the level C!
Open level D
Pass the level B!
Open level C
Go to the settings menu
Pass the level A!
Open level B
Reboot the level
Open level A
Start the game!
Start game!