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