Games similar to GRITS Racing include GeneRally, which is free. Other options are Absolute Drift and Swing Racers. In total there are three Racing Games like GRITS Racing for Windows, iPhone, iPad, Linux and Android.
GeneRally is a freeware racing game originally developed by brothers Hannu and Jukka Räbinä from Finland. Although it features a 3D graphics engine, GeneRally has a top-down perspective, where you can see all the cars (which is perfect for multiplayer races).
In Absolute Drift, you will master the art of drifting. Practice your skills in Free-Roam and compete in drift events such as Driftkhana and Mountain Drifting.
United States
Swing Racers is a 3D racing game on iOS where you swing your car around the house with a rubber band - racing through bedrooms, kitchen benches and dinner tables, pool tables and gardens.
New Zealand
