Here is the full list of all 36 Goro achievements.
Mute
Pause
Pause 2
9 Lvl completed
8 Lvl completed
7 Lvl completed
6 Lvl completed
High Speed
Low Speed
Music 6
Middle Game
5 Lvl completed
Teleportation
Music 5
4 Lvl completed
Music 4
1/3 of the game
3 Lvl completed
Music 3
2 Lvl completed
Game Over
FirstDeath
Music 2
1 Lvl completed
Go Bottom
Go Left
Go Right
Go Top
First Restart
Music 1
Start Game
End Game
Last step
10 Lvl completed
11 Lvl completed
12 Lvl completed