Super Mario Bros. 2 (USA)

[noswanson1982]

Infinite Float for Princess
XVNEXKVK

As long as A is held down, she'll float... even backwards.

[terpsfan101]

Just trying to be helpful here. Make sure you use the correct opcode for the Game Genie codes you make:

Original assembly code:

>00:8CFA:CE C9 04 DEC $04C9 = #$3C
00:8CFD:A5 10 LDA $0010 = #$0A

Your code:

>00:8CFA:EA NOP
00:8CFB:C9 04 CMP #$04
00:8CFD:A5 10 LDA $0010 = #$27

Proper code:

>00:8CFA:AD C9 04 LDA $04C9 = #$3C
00:8CFD:A5 10 LDA $0010 = #$B4

XVNEXKVK

address: 0x8CFA
compare: 0xCE
value: 0xEA

becomes

SXNEXKVK

address: 0x8CFA
compare: 0xCE
value: 0xAD