It is not required. You can still use the regular controller

Nascar 09, Grand Trusimo, Need for Speed

there are two pedals gas and brake for your feet

many ps2 games will work with this wheel, they are listed above, but ill tell you anyway. they are:
18 Wheeler: American Pro Trucker; Auto Modellista; Burnout; Burnout 2: Point of Impact; Burnout 3: Takedown; Burnout Revenge; Burnout Dominator; Colin McRae 3; Colin McRae Rally 4; Colin McRae 2005; Corvette; Driven; Enthusia Professional Racing; Evolution GT; F1 2001; F1 2002; F1 Career Challenge; Ferrari F355 Challenge; Flatout; Ford Mustang: The Legend Lives; Formula One 2001; Formula One 2002?; Formula One 2003; Formula One 2004; Gran Turismo Concept: 2001 Tokyo; Gran Turismo Concept: 2002 Tokyo-Geneva; Gran Turismo 3 A-spec; Gran Turismo 4; Grand Prix Challenge; HotWheels Velocity X; Initial D: Special Stage; Juiced; Knight Rider; Lotus Challenge; Midnight Club II; Midnight Club 3: DUB Edition; Motor Mayhem; NASCAR 06 Total Team Control; NASCAR Heat 2002; NASCAR Heat 2: Road To The Championship; NASCAR Thunder 2002; NASCAR Thunder 2003; NASCAR Thunder 2004; NASCAR 2005: Chase for the Cup; NASCAR 06 Total Team Control; NASCAR 07; NASCAR 08; Need for Speed: Hot Pursuit 2; Need for Speed: Underground; Need for Speed: Underground 2; Need for Speed; Most Wanted; NHRA Championship Drag Racing; Pro Race Driver; R: Racing Evolution; Rally Fusion: Race of Champions; Richard Burns Rally; RoadKill; Shox; Smuggler's Run 2: Hostile Territory; Starsky & Hutch; Street Racing Syndicate; The Simpsons Hit & Run; The Simpsons Road Rage; Total Immersion Racing; Test Drive; Test Drive Eve of Destruction; Test Drive Off-Road: Wide Open; TOCA Race Driver 2; TOCA Race Driver 3; Twisted Metal Black Online; World of Outlaws: Spring Cars 2002; World Rally Championship; World Rally Championship II Extreme; World Rally Championship IV; V-Rally 3

see, many many games. and im sure there are more

The wheel should work on gird because i have tried