Thanks for taking the time to offer input. I agree it can get a bit tedious in some areas. I've updated it to use the 1, 2, and 3 keys (or J, K, and L) for the red, green, and blue buttons.
Thanks for checking it out and the input is appreciated. The white wall walking is by design. Some are passible, some are not. I will make this more clear for the next update.
The game freezing on exit issue has been resolved. Thanks for making me aware of it and the issue has been corrected.
