My Sleeper

My Sleeper is a first-person automotive sandbox about building and customizing cars. You assemble a vehicle piece by piece, explore the map freely and use your car as you choose.

Build your car

Build from scratch and choose every component, from the engine and mechanical parts to the vehicle’s appearance. You can use stock or performance parts to shape your car.

Explore and earn

Use your car to earn money, explore the world and take part in activities. You can take on jobs, join races and visit establishments scattered across the map.

Maps and tools

You choose which car to build and which map to play. Each map can have its own culture, activities, challenges and gameplay style. The game currently has one main map; official and community-made maps may be added in the future.

Your phone gives you access to apps for calling a tow truck or taxi and tracking your health, money and other information. Maps may have their own apps and services.

Create and share

The Mod Creator is intended to let you create cars, maps, parts and other content without advanced programming knowledge. You can share creations through the Steam Workshop.