Thanks, glad you liked it. ^^
I played and rated yours too but ultimately never left a comment.
I had plans to release a video playing a bunch of games from the jam but got hit by numerous copyright claims on youtube (not sure which games caused it but the claims came from ContentID or whatever it's called) so I gave up and just deleted the video without ever publishing it.
I realize you didn't ask but the reason I mention is that my comment on your game was supposed to go with that video.
But that being said..
I'll just put my comment on your game in this reply instead so you at least get to read it, instead of it being lost forever:
"This was pretty cool, I'm a big fan of shaders and 3D in GMS so that's a plus for me.
Visuals were nice, got some graphical artifacts here and there but that's fine.
Gameplay wise it was ok, nothing too spectacular but still very enjoyable.
Overall, good job, I like it."
So there you go, thanks for playing my entry. :)