Collected over 2000 total space crystals.
Cleared level 2-15 in less than 30 seconds.
Destroyed 50 obstacles with the Oinker.
Found a hidden area.
Found all the hidden areas.
Jumped away from a nova just before it flared.
Found all the stickers.
Got a three-star ranking in all solar systems.
Repaired your shield 3 times in a single level.
Destroyed 20 goo bots.
Got a three-star ranking in one solar system.
Completed level 3-13 without taking a hit.
Spent 120 seconds total riding a jetpack.
Finished level 3-14 without using Oinker.
Destroyed a shock bot by making it run into an obstacle.
Spent over 7 seconds in space before landing on a planet.
Obtained 15 space crystals with a single cannon shot.
Found all hollow planets.
Activated 4 different tractor fields in a row without touching the ground.
Warped 20 times with a single teleporter.