Invincibility Alternate
Castlevania III - Dracula's Curse (USA)
Nintendo Entertainment System
rimsky82 
SZKLPZSA
No Auto-Descend
Tetris (USA)
Nintendo Entertainment System
rimsky82 
OKEAKPAO
No Auto-Shift
Tetris (USA)
Nintendo Entertainment System
Joshua Tolles 
SXKAKPVT
Skip Rocket Screen
Tetris (USA)
Nintendo Entertainment System
Joshua Tolles 
NYSPEZLE
Press Select for Piece (Immediate)
Tetris (USA)
Nintendo Entertainment System
rimsky82 
88A4?49:A9
88A5?01:??
88A7?DF:62