Contra Advance: The Alien Wars EX Cheats (GBA)

Enter the following codes to unlock the corresponding level with 99 lives or just levels.

Unlock Level 2 with 99 Lives: Y4HC1B L5P212 34ZWF1  

Unlock Level 3 with 99 Lives: WXJD1Z JHSJ1Q KKNCY1  

Unlock Level 4 with 99 Lives: ZWJF1J MGSL1B GP3LQB  

Unlock Level 5 with 99 Lives: G3421N TDN51N C3BV2C  

Unlock Level 6 with 99 Lives: W3MJ1S J4VP1N YY24BD  

Unlock Level 2 - Novice Mode: 11111N TYLH1Z FCS5H1  

Unlock Level 2 - Normal Mode: 111111 TYLH1S 35MYH1 

Unlock Level 3 - Novice Mode: 111113 TYLH1W BHZXZ1  

Unlock Level 3 - Normal Mode: 11111H TYLH1X QTTH1B  

Unlock Level 4 - Novice Mode: 11111B TYLH1T XLGHSB  

Unlock Level 4 - Normal Mode: 11111J TYLH1Z MY1RSB  

Unlock Level 5 - Normal Mode: 11111V TYLH13 2D21LC 

Unlock Level 6 - Normal Mode: 11111M TYLH1V CFDJDD