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