Assetto Corsa Competizione is Kunos Simulazioni’s GT racing sim for PC, built around the official Blancpain GT (now GT World Challenge) series. In the sim-racing space it goes up against the likes of iRacing and rFactor 2, but leans more towards a focused, series-authentic experience rather than an all-discipline sandbox. Expect modern GT3 and GT4 machinery, detailed circuits, and a driving model that rewards smooth inputs and consistency over arcade aggression.

Who is this for — casual racers or sim rig regulars?

If you’re on a wheel and pedals, this is where ACC clicks: tyre behaviour, traction control strategy and braking technique matter, and longer stints feel meaningfully different as conditions change. Gamepad play is possible, but the feedback and precision are clearly tuned for proper sim hardware. Online racing is a big part of the appeal, with structured competition and a strong emphasis on clean driving.

• Official GT focus — cars, teams and tracks framed around a real-world series.
• Endurance flavour — weather and track evolution make race management part of the challenge.