WarioWare Inc. ROM Download for Gameboy Advance (GBA) on Emulator Games. Play WarioWare Inc. game that is available in the United States of America (USA) version only on this website. WarioWare Inc. is a Gameboy Advance emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as WarioWare - Twisted!, Monsters Inc. and Monsters Inc. (Patience) as shown below. WarioWare Inc. works on all your devices in high quality.