Here is the full list of all 33 Fission Superstar X achievements worth 1,000 gamerscore.
To sing or not to sing.
That red button again.
An explosive rally?
Burn the wasp nest!
Waste a bomb for a rock?
Mars, bringer of nukes.
You can't resist that button, can't you?
Damn when will it open?
Got energy problems?
The swarm is upon you.
The robot might be obsolete but the vehicle is not.
Finish it already!
You must assemble crew members from the same crew.
Fully upgrade your clone before launch.
Hoard 64 DNA points.
Bring 5000 ammo to ammo boy's shop.
Finish the game with all the rogulator's switches turned off.
Finish the game without upgrading Celine.
Unlock all ships.