9609d1b3___Online_multiplayer_tron_game__phrasing
[Controls] Auto drive (simple) [default keyboard bindings] Q [phrasing] 
With Autodrive (Q) you can sit back and let the (not too clever) AI drive your Tron! It will turn your Tron left or right when it could crash into something, however you still have slight control over your Tron.
XtremeTron - Online multiplayer tron game
phrasing