I’d love to try it some more as well, but also couldn’t rotate left/right. If it’s impossible/bugged right now, I’m sure it’s fine to patch this still. Just so it’s playable. If you update it or if it’s just different keys or something like that - let me know, I’ll try it again!

The description made me try this, but couldn´t rotate left and right.. 

Was really intrigued by the idea / description. Love the logo by the way.

obviously it's limited by the 4 colours but would have been nice with some textures, it felt a little monotonous. 

Nice for trying something different though! 

Was intrigued by the concept but it kept crashing my browser upon pressing start, not sure why :S

Tried it again on a diff computer, this time couldn't turn left or right. Used the keys you suggested, and then tried all the other keys but couldn't make it work. Was really interested in the concept!

Doesn't seem to stick to the gameboy's resolution, but it's a cool idea! The gameboy has been known to do some rudimentary 3d stuff, so this isn't too farfetched!