We Love It's Guide to…
Race mixed-class fields in a customizable driving sim, competing against AI or online and expanding the car and track roster with mods.
Released 02 Mar 2015
Swap Endurance Drivers
Race Through Daylight
Build Custom Grids
rFactor is a realistic easily extendable racing simulation from Image Space Incorporated. It offers the latest in vehicle and race customization, great graphics, outstanding multiplayer, and the height of racing realism.
Developed by Image Space Incorporated · Published by Image Space Incorporated









rFactor is a driving simulation where you choose a car and circuit for mixed-class road races. Race against AI opponents or compete in multiplayer.
Set races by lap count, time, or both, adjust AI behavior, and race through changing track and ambient temperatures and a full day-night cycle. Driver swaps support long endurance events, while career mode offers vehicle upgrades and an economy that tracks mileage.
Customize vehicles and controllers, edit the starting grid, and create league schedules. Community-made content can add cars, tracks, and liveries, and the replay tools let you rewind, arrange clips, and set camera movements.
Players often value the range of community-made cars, tracks, and racing categories, saying mods add variety beyond the limited starting content. Reviews also praise the game's handling and its ability to run on less powerful computers. Some enjoy racing with friends, though others describe online activity as limited; recurring drawbacks include dated visuals and menus that can be confusing at first.
| Platforms | Windows |
|---|---|
| Achievements | 24 |
| Age ratings |
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| Controller required | No |
| Demo | Demo |
| DRM / EULA |
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| Content notices |
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| Website | Official website |