it broke after level 2, but is a really fun game.
sometimes it is hard to pass trough the rocks in level 2 because player's position never quite aligns with the corridor, but the overall game play is nice.
edit: if you keep pressing the directional pad in front of the corridor and adjust your position with auxiliary directions, the player passes easily through the corridors.

Hi @nicegame, it's fixed now :). Thanks for your feedback! Yeah, at the time I wasn't familiar with corner correction for collision geometry, but good job figuring out an alternative solution!