Really fun man :). Really good cross between Super crate box and disc room. My high score so far is 12
I wish the mines would explode if they fell on a disc in mid air though.
I'm also not that big of a fan of the camera being as zoomed in as it currently is because you can't really see all of the discs in the room.
Still a really fun game though :). Love how you integrated disc types with the enemy types in super crate box. (Especially how the katana makes the big disc turn in the other direction like the big enemies in SCB XD). I'll definitely be playing this more. Great job overall man :)