get Goliath...triangle,L1,R1,X,L2,L2.
get Nightshade...R1,R2,L1,L1,X,O.
get Helicopter...L1,triangle,R2,triangle,triangle,R1.
get UFO...R1,square,X,square,L2,O.
funtopia(challenge mode)...X,O,L2,X,square,L1.
Gulch (challenge mode)...X,square,O,L1,L2,square.
Boss1 (challenge mode)...O,R2,R1,square,L1,L2.
infinite turbo...square,X,O,triangle,R1,R2.
infinite jump...O,square,R2,X,triangle,R2.
extra armor...R1,triangle,R1,triangle,L1,square.
x2 pickups...L1,L2,O,L1,R1,square.
boss2...O,O,L2,L1,triangle,triangle.
boss(big daddy)...square,triangle,O,O,R2,R2.
demo...square,square,O,O,triangle,triangle.