Play Shooting Games on Emulator Online. We have the best Shooting games online for different retro emulators including GBA, Game Boy, SNES, Nintendo and Sega. There are over 252 online Shooting games in our collection. All of the games that you see here are without download, pick any and start playing right away. If you enjoy the game, be sure to vote for it and leave a comment. Shooting games that started it all back in the day are now playable free within your browser! Start by playing some of our popular Shooting online games like Grand Theft Auto Advance (GTA), Metal Slug, Metal Slug 4 and Metroid Fusion.