Street Fighter X Mega Man Cheats - PC
All cheats for this game by platform: PC
Primary Collection of Cheats
Unlock Guile's Theme
Pause the game in any level, then hold [Jump] and press [Up], [Down], [Down], [Down] to have Guile's Theme replace the background music until you put the code in again.
Hidden Abilities Code
Press and hold [Jump] + [Fire] buttons for about 5-6 seconds.
Unlock All Eight Bosses and 4 E-Tanks
At the title screen, select Password, then enter [A5], [B2], [B4], [C1], [C3], [C5], [D4], [D5], [E2].
Get an Easy Perfect
Just before killing your stage boss, use your E-tank to refill your health back to maximum. Doing this will trick the game into thinking you've earned a perfect in the round. Once you kill your boss when your health is full, you will earn a Perfect.
Let the timer after you die hit 0, go back into the game and you will have all the tanks you previously collected and you can recollect the E tanks from the levels all over again. I got 10 E tanks at one point.
Fight Against Akuma
Complete the game with 3 or more Perfects, and after the final battle, Akuma will challenge you.