Cheats and level codes:
waterloosunset: Multi-sphere
ziggyplayedguitar: Space Gravity
fivefootone: Tiny Spheres


Level 2: ifeelheavymetal
Level 3: blazzaboo
Level 4: ringostarr
Level 5: hailhailrocknroll
Level 6: marqueemoon
Level 7: milkwasabadchoice
Level 8: samusisfemale
Level 9: lettertoelise
Level 10: wassailingsong
Level 11: shadowinvain
Level 12: danabnormal
Level 13: cruiserscreekuh
Level 14: mallorylikespolkadots
Level 15: mysterymeat
Level 16: punklolita
Level 17: coffeeandtv
Level 18: lifeduringwartime
Level 19: sitdownstandup
Level 20: keepfishin
Level 21: keepfishin
Level 22: dancethemantaray
Level 23: thislevelhasnoramps
Level 24: iamtheeggman
Level 25: needahand
Level 26: grooveisintheheart
Level 27: bigdaddyc
Level 28: suckerfish
Level 29: twitsatsea
Level 30: youseemstarshaped
Level 31: onefootinthegrave
Level 32: theresnootherway
Level 33: shakeappeal