Sethtek Sandbox is an open-world, physics-based, multiplayer sandbox experience. It's a blank slate for you to express your creativity!
The game is built entirely around player freedom and customizability.
Here are some of the features:

Full Modding Support
Unleash your creativity with almost limitless possibilities with Sethtek Sandbox's modding support.

Multiplayer/Steam Matchmaking
Connecting with your friends is super easy with Steam Matchmaking integration. Create any type of scenario and share the experience with a friend, or 32! :)
Dedicated server support is also a possibility in the future!

Steam Workshop
Share your creations with the world, or download and play with other players' creations for a truly unique experience.

What you do in this game really is up to you!