Here is the full list of all 33 Polyball achievements.
You have completed the game!
Collected all the trophies!
Collected all of the hidden Otherworld trophies!
You have conquered Otherworld
You have crossed over
Collected all of the hidden Limbo trophies!
You have conquered limbo
Travel the circumference of the Earth, or 40,075 km
You escaped the void, but into what?
Collected all of the hidden Space trophies!
You have conquered Space
Destroyer of worlds
You escaped into the void
You are a master of the sky. 2 hours of flight time.
Collected all of the hidden Desert trophies!
You have conquered the Desert
Collected all of the hidden Volcano trophies!
You withstood the heat and finished!
You have conquered the Volcano
In the hour you have spent airborne
A master jumper! 2000 (mostly) successful jumps!
800 jumps, I bet you think you are getting pretty good
Collected all of the hidden Forest trophies!
Are you broken yet?
What more is there to say?
You are Lord of the Forest
You have conquered the Great Forest
110?!?! Are you crazy?!
60 jumps, a drop in a bucket
You'll get used to air control
Get used to it
Travel 1km
40 is a pretty decent speed, but you can do better