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