Mike Tyson's Punchout Cheats

NES - Mike Tyson's Punchout Cheats

To access another world circuit punch in 135 792 4680 then press A+B+Select. Another world circuit''s champ is Mchampion (Mike Tyson)

Busy signal:
punch in 800 422 2602 as a password to hear a busy signal. Note: This was Nintendo''s customer service phone number.

View credits:
punch in 106 113 0120 as a password, then press A + B + Select.

In between rounds rapidly press select to make your trainer rub you faster. This restores your health for the next round. You can only use this trick once per match

97-0 at end: punch in 961 263 7938 as a password

0-0 at end: punch in 932 820 8538 as a password

minor championship: punch in 005 737 5423 as a password

major championship: punch in 777 807 3454

world circuit: punch in 267 853 7538 as a password

If you want to challenge the master, (Tyson), enter this password at the title screen under the continue option: 007 373 5963.