Just saw the newest 1.1 version. Nice. Good game. Looking forward to the mentioned "Light Cycles Deluxe" now. Support for 4-player-adapter, or in other words, a four player simultan mode, could be nice, for the DX version. And a bit stronger cpu-opponents would be great too.
By the way, a fix name would also be good, because at the moment nobody can be sure, if the name of the game now is "Light Cycle Duel" (the name in the game itself) or "C64 Light Cycles" (the title on this page here) or simply just "Light Cycles"? For the recognition-value, of exactly this C64 version here, you should decide on one name, which is used everywhere then. Just a suggestion of course, but i think, it would make sense. Especially, if people search for the game on the internet, at some point later.