Star Rangers

Star Rangers is a multiplayer sandbox about exploring the solar system and surviving and thriving on worlds beyond Earth. You play as an astronaut recruit, exploring space and building on other worlds, with an emphasis on imagining space travel without guns.

Explore the solar system

The game’s open sandbox incorporates NASA content and includes six maps on Mars, including Victoria Crater, as well as the Million Mounds area of the Moon and a best-guess depiction of conditions beneath Europa’s ice. It also includes test maps, one of them for VR.

Build and operate

You can build and operate custom rocket-sleds, asteroid-mining operations, rovers and robots. The game awards official Mozilla Digital badges for these activities.