Thanks! Yes it is my first public game. I have made some before but I have not finished/published them.
Yea, I know there is a bug in colliders and level 6 is suffering from that. :/
My goal was to use the rewinding also somehow and the collider is enabled on purpose. But do you think I should turn it off? I playtested it a lot and it didn't cause any problems.
"End" is used only because it says "End" on the key. I put it there because I felt it was fun. =D I'm considering to change that because it is quite far apart from other buttons and it should be easy to stop rewinding on the spot player wants to.
I am planning to compose my own level music later on. I just did not have the time to make more than intro/game over and "boss" music.
Thanks for your comments! Constructive feedback is always welcome.