Play Cool Cool Jam emulator game online in the highest quality available. Cool Cool Jam is a Neo-Geo Pocket game that you can enjoy on Play Emulator. This NGP game is the US English version that works in all modern web browsers without downloading. Cool Cool Jam is part of the Arcade Games, Adventure Games, and Skill Games you can play here. PlayEmulator has many online retro games available including related games like Cool Spot, Cool World, and Cool Spot.