Play Contra - The Alien Wars - Nintendo Game Boy online

Contra - The Alien Wars Nintendo Game Boy cover artwork
 

Play Contra - The Alien Wars (Nintendo Game Boy) online
play Contra - The Alien Wars online

Contra - The Alien Wars is a Nintendo Game Boy game that you can play online for free on Game-Oldies. Just press the "PLAY NOW" button and follow instructions.

 

Contra - The Alien Wars title screenshot
Contra - The Alien Wars ingame screenshot