Hey, so I found out a couple of hours ago that the game crashed if you changed any settings and also after the tutorial.
I've fixed that now, so you can play it!
I also set a nice high score for today for you to beat. It's not that high because it's my kid's 3rd birthday so I only got one shot before I have to go eat cake and watch Cars 2 (please be thinking of me in these difficult times).
See if you can get to this boss (I couldn't today - birthdays are tiring!):

Good luck!
