Trackdayr — Free

: As of April 2026, the game is a paid title on Steam with a standard price of $24.99 USD .

: While the base game is paid, the developer frequently releases free updates for owners that add significant content, such as new tracks (e.g., ANDES MX, UTAH FLAT), vehicles (ATVs, three-wheelers), and massive physics overhauls. TrackDayR Free

: Includes complex systems for rider/bike center of mass, chain pull management, and a tire model based on the Pacejka industry standard . : As of April 2026, the game is