Contestant on Rikoru.
Hey Bálint, thanks for the feedback! In terms of viability, please see our updated judging instructions. We're using the Stratum protocol, which gives you credit based on work done, not Bitcoins mined. Sorry for the confusion!
Haha glad you liked it, though! I've also seen the game over effect many times myself...
I tried to make the direction change both work with the engine and feel authentic to the high-speed light-cycle scenes in the Tron movies. Would definitely have spent more time trying to perfect it if I could have!