100-in-1 Contra Function game is a ROM you can play online within your browser. This Nintendo ROM runs in our top-notch quality emulator at PlayRoms.net only. Play 100-in-1 Contra Function NES game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles 100-in-1 Contra Function 16 and Contra. This free game belongs to the Contra and Shooting category of online retro games.