CheatCodes.com has all the official Mayday PC cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Saturday May 25, 2013 for Mayday are shown below.
While playing a game, enable the [Num Lock] key, then enter one of the following codes using the numeric keypad to activate the corresponding cheat function:
RESULT CHEAT CODE $250,000 333333 $2,500,000 777 Full map 55555 Mission accomplished 44444, 66666, or 888
This cheat won't work in MULTIPLAYER mode. It can only work in Mission mode. First,do the Full Map cheat.So that you will able to see your enemy's.After you see your enemy's,press NUMLOCK and then press 2 many-times(I meant,not about 100times, I meant about 5-6times)wait you see your enemy's go KABOOM!!!!!
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