Play Wai Wai World online in your browser and enjoy with Emulator Games Online! Wai Wai World is NES game USA region version that you can play free on our site. This game has platform, funny, arcade, adventure, action genres for Nintendo console and is one of a series of Wai Wai World games. If you love Wai Wai World games you can also find other games on our site with Retro Games. Below you will find control for the emulator to play Wai Wai World.