Gameboy Advance Yoshi's Universal Gravity Topsy Turvy

Tested and working. Dont let Japanese language spook you off. you dont need to read to play games. you can find gameplay of most japanese games on youtube.this game is made to play natively on the GBA console (not the clam shell GBA SP). the tilt sensor is backwards for the GBA SP gameplay because games are inserted into the bottom of the SP console. you would need an inverter like the game shark to play this on the GBA SP console. OR you could play while laying on your back if playing this with the GBA SP console.