I love how this game has Rumble support, which works perfectly on an EZflash ODE, and the soundtracks are fricking amazing. 

This is super cool, like everyone else they hit the limit pretty quick with Gameboy graphics and move up to gba/butano. this is the wrong place to ask this but would it be possible to get a demo of drawing a rotating sphere.obj and wrapping it in a globe (earth) texture? and then drawing city marker sprites (la, nyc, London, Tokyo) on top of the map. I've been playing around with this in rust in macroquad but struggling with doing this in butano since you seem to have the only really excellent 3d example, but i couldn't find any spheres in the source code.

super cool game by the way, doing 2d rendering of objects on tiny hardware like this at full frame rate is rather impressive.

Very enjoyable game, however, the sound is buggy, the control is a bit clucky, or maybe I'm just bad lol. Had fun tho.

Im so bad at it but this is so rad

gotta say the audio in this game is something ive never heard out of a gba, let alone one simultaneously pushing out polygons

Very impressive. Unfortunately the game gives me motion sickness because the camera is so stiff. Also it's a shame that the camera cannot be at an angle behind the car instead of top down. But it is a very nice game. 

Can this game run in a emulator?

Wow, this game is great! But it is a pity there's no sound when you are using brakes... It would've been a nice kind of aural feedback.

There are VOICES! Actual voices in a GBA game?? I'm not gonna lie, I've been scouring to find source code or some kind of tutorial or implementation, but I just can't. It's too impressive. Even on my AGS-001, it runs really well, minus some volume lost when turning, but that might just be my OEM battery and speaker giving out lol. Not 100% sure if this has any saving capabilities, but it might just be that it's designed for battery saves and not flash saves like I use.

It's surreal to see a game that looks and sounds this good running on a GBA.

one question: are you going to upload the music anywhere?

Awesome game ! Pretty well done.

This game is really something! It’s really fun to play and the music and visuals are very high quality!

does it work on a real gameboy advance?

This is much better than any other GBA racing game. In fact, you made a game in which the GBA pretends to be a DS or something like that.

how'd you get the audio to sound so good?!

upload this to gbadev.org

Do you intend to continue the game?

Awesome! Super slick presentation, plays well and very challenging!

Nice, this game looks classic!

Nice game. Love the visuals and music.