Here is the full list of all 12 Hover achievements worth 1,000 gamerscore.
Unlock all achievements
Find the secret passage to get out of the tutorial in less than 40 seconds.
Find something very big to eat.
Reach the Gamers’ HQ.
All real criminals have been in jail.
Show your superiority to that big eye that won’t stop spying on you!
A big secret implies great conspiracies.
Make your pet very happy.
If it says not to touch it, it's probably for a good reason!
Re-elect a new Great Administrator.
End Hover City’s dictatorship!
Show your skills on the dance floor!