Here is the full list of all 22 Space Warp achievements.
Complete 2nd world.
Beat personal best record 5 times.
Failed 500 times.
Failed 250 times.
Failed 100 times.
Failed 50 times.
Watch complete replay.
Complete 1st world.
Failed 10 times.
Beat personal best record.
Complete 1st level.
Complete level after almost dying in radiation zone.
Complete 8th world.
Complete 7th world.
Complete 6th world.
Complete 5th world.
Complete 4th world.
Complete 3rd world.
Fall into a black hole.
Beat personal best record 10 times.
Beat personal best record 50 times.
Compete with at least 5 friends.