Play Fighting Games on Emulator Online. We have the best Fighting games online for different retro emulators including GBA, Game Boy, SNES, Nintendo and Sega. There are over 640 online Fighting 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. Fighting games that started it all back in the day are now playable free within your browser! Start by playing some of our popular Fighting online games like Pokemon Fire Red Version, Super Smash Bros., Grand Theft Auto Advance (GTA) and Pokemon Ash Gray.