Challenging game lvl.2
The same rules aply as the last game, but you must get 4 keys. Post your best score.
There are glitches sometimes, but I did that purposly. I can't be rid of them either way, so if there's one you find, all it does is improve your score
P.S. This may or may not be my last challenging game lvl. If you REALLY want another and post, I might make it.