CheatCodes.com has all the official Street Fighter X Mega Man 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 Friday May 24, 2013 for Street Fighter X Mega Man are shown below.
To enter this code, you need to pause the game while you're on any level. Hold jump (default L) and press U D D D (default keys W S S S) to get Guile's Theme to replace the background music. You can change it back by putting the code in again.
To get the ability to use Hadoken manually on demand, without any meter or defeating Ryu, just press and hold the jump and fire buttons for about 5-6 seconds.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PC game (or any other game you want for any video game system)!