Mash’em Up: Super Mario Bros. 3 vs Contra August 30, 2013 By ausretrogamer FacebookTweetPinEmailOn the back of Guizdp’s awesome Duck Hunt + Mega Man 2 amalgamation comes the heavyweight mashup; Super Mario Bros. 3 + Contra! There is something endearing seeing Mario blasting away with a gun. source: guizdp Related posts: Contra vs Paperboy Super Modern Mario Bros. Mash’em Up: Mega Man 2 vs Duck Hunt Super Mario Cat Bros.