Play Mario Tennis - Power Tour emulator game online in the highest quality available. Mario Tennis - Power Tour is a Gameboy Advance game that you can enjoy on Play Emulator. This GBA game is the US English version that works in all modern web browsers without downloading. Mario Tennis - Power Tour is part of the Mario Games, Arcade Games, and Sports Games you can play here. PlayEmulator has many online retro games available including related games like Super Mario 64, Mario Kart 64, and Super Mario World.