Complete 5 full levels without touching any wall.

Complete one level (of min 2 laps) without crashing

Miss the gold star objective of any level by 0.50 seconds.

Complete any level 10 seconds faster than the gold star time objective.

Complete one level (min 2 laps) with the nitro constantly running and without crashing.

Crash after completing 99% of any level.

Killed an enemy.

Cleared the first trial.