Racing games needn't be either so sim-like that they're devoid of fun or so arcade-like that they require no skill. PGR4 from Bizarre Creations and Microsoft strikes the perfect balance between the two, making it a game that is easy to get in to but incredibly hard to master. "Whether you want to play alone or with friends over Xbox LIVE, PGR4 won't disappoint. Whoever steps into Bizarre's shoes for PGR5 has an almost impossible task as PGR4 could well be the best racer you'll play this gen."