Documentation

Build entire roller coasters in minutes.

Coaster Forge is a fully procedural, construction-script-driven roller coaster system for Unreal Engine. Alter the spline, and the system automatically builds your rail, generates ground-anchored supports, assembles your train, and lets you sculpt helical loops with simple struct parameters — no manual loop creation required.

Define unlimited rail zones (Station, Brake, Boost, Lift) with custom target speeds, and the train's physics-based movement responds automatically as it crosses each zone — slowing into stations, launching out of boosts, climbing lifts.

Magnetic-fin Rail meshes swap in automatically for Brake/Boost zones and Wheeled Rail meshes for Lift/Station zones.

Includes procedural platform generation which has instanced static meshes throughout for performance, and two complete texture sets (New and rustic/old) toggleable per-instance with a single Boolean.

Whether you're prototyping a theme park game or building a hero attraction, Coaster Forge turns hours of manual placement into a few editable parameters.