Hi, finished playing the game and found this site helpful. Sharing codes with everyone.
Chip's Challenge (USA, Europe)
Raw codes
0020:01 = have ice shoes
0021:01 = have magnet shoes
0022:01 = have fire shield
0023:01 = have water shield
0026:00 = immediately open exit
002A:01 = infinite red keys
002B:01 = infinite blue keys
002C:01 = infinite yellow keys
002D:01 = infinite green keys
0046:?? = number of attempts
Languages = English
CRC32 = 6A5F53ED [no-intro, unheadered]
size = 128K
Region = USA, Europe
Chip's Challenge (USA, Europe)
Raw codes
0020:01 = have ice shoes
0021:01 = have magnet shoes
0022:01 = have fire shield
0023:01 = have water shield
0026:00 = immediately open exit
002A:01 = infinite red keys
002B:01 = infinite blue keys
002C:01 = infinite yellow keys
002D:01 = infinite green keys
0046:?? = number of attempts
Languages = English
CRC32 = 6A5F53ED [no-intro, unheadered]
size = 128K
Region = USA, Europe