You can download the Wai Wai World ROM for NES exclusively from ROMSSS.COM. This is the All Region version of the game. Use the ROM with an emulator to play Wai Wai World on your desktop PC, mobile device, or tablet with top-notch quality. If you enjoy this free ROM on Emulator Games, you might also like similar titles such as Kirby’s Adventure, Contra, Super Contra.