Contra Advance: The Alien Wars EX Cheats & Codes

99 Lives And All Levels

All codes also give you 99 lives
2 Y4HC1B L5P212 34ZWF1
3 WXJD1Z JHSJ1Q KKNCY1
4 ZWJF1J MGSL1B GP3LQB
5 G3421N TDN51N C3BV2C
6 W3MJ1S J4VP1N YY24BD

Contra Advance: The Alien Wars EX Hints, Tips, Tricks, Secrets, & Glitches

Moonwalk

Hold L and then walk the opposite way.