9609d1b3___Online_multiplayer_tron_game__phrasing
[Controls] Boost [default keyboard bindings] CTRL [phrasing] 
Use Boost (CTRL) to increase your Tron's speed, or use multiple Boosts to exponentially increase your Tron's speed! (Watch your step bro! Too much speed can be dangerous...)
XtremeTron - Online multiplayer tron game
phrasing