Single-player games like iRacing
Below are 9 single-player Steam games similar to iRacing, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like iRacing page.
Ranked picks
- 1

Assetto Corsa Competizione
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Racing and Simulation with iRacing.
Assetto Corsa Competizione, the official GT World Challenge videogame. Thanks to the extraordinary quality of simulation, you will experience the atmosphere of the GT3 championship. Compete against official drivers, teams, cars and official circuits reproduced to the highest quality ever seen.
- 2

rFactor 2
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Sports and Simulation with iRacing.
rFactor 2 is a realistic, easily extendable racing simulation that offers race customization, great graphics, outstanding multiplayer and the height of racing realism. It features mixed class road racing with ultra realistic dynamics, an immersive sound environment and stunning graphics.
- 3

Le Mans Ultimate
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Sports and Simulation with iRacing.
Le Mans is a continually evolving story... powered by emotion, speed and glory. Le Mans Ultimate - the official game of the FIA World Endurance Championship and 24 Hours of Le Mans.
- 4

Project CARS
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Sports and Simulation with iRacing.
THE ULTIMATE DRIVER JOURNEY delivers the soul of motor racing in the world’s most beautiful, authentic, and technically-advanced racing game.
- 5

RaceRoom Racing Experience
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Sports and Simulation with iRacing.
RaceRoom is free to download and built on true-to-life physics and Force Feedback. Drive DTM, FIA WTCC, WTCR and a huge library of cars and tracks—including the most up-to-date Nordschleife. Jump in, race instantly, and expand your garage with a massive selection of content.
- 6

DiRT Rally
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Racing and Simulation with iRacing.
DiRT Rally is the most authentic and thrilling rally game ever made, road-tested over 80 million miles by the DiRT community. It perfectly captures that white knuckle feeling of racing on the edge as you hurtle along dangerous roads, knowing that one crash could irreparably harm your stage time.
- 7

Automobilista 2
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Racing and Simulation with iRacing.
Automobilista 2 is all the racing simulators you ever wanted - in just one. An incredibly diverse collection of cars and tracks cohesively simulated, featuring incredible graphics and audio quality, dynamic weather and track conditions and the best VR support for a racing experience like no other.
- 8

NASCAR 25
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Sports and Simulation with iRacing.
iRacing is proud to present NASCAR 25, the official game of NASCAR featuring ALL FOUR National Series, the ARCA Menards Series, NASCAR Xfinity Series, NASCAR Craftsman Truck Series, and NASCAR Cup Series.
- 9

ExoCross
Single-player alternative to iRacing — playable solo, no multiplayer required. Shares Racing and Simulation with iRacing.
ExoCross is an offroad racing game introducing 4CPT vehicle physics (4-way contact patch traction technology). A soft-body tire model allows for competitive time attack and multiplayer wheel to wheel racing.