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