Play Casper emulator game online in the highest quality available. Casper 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. Casper is part of the Adventure Games you can play here. PlayEmulator has many online retro games available including related games like Joust & Defender, Need For Speed: Porsche Unleashed, and PGA Tour Golf.