Collect all the Cassette tapesThere are a total of five tapes to find for this achievement.
- Alien Skin Eaters: Next to the computer in your home.
- Turn Up the Magic: In the Principal's basement.
- Star Loop Blues: Complete the frog's survey (yes, yes, no are the answers).
- Dream Machine: Defeat the tractor boss.
- Nexuss Fever: Defeat the turret boss.