Platinum Arts Sandbox is a game design tool that allows users to quickly and easily create their own worlds, even cooperatively. It is free, open source, and easy to use. The latest version is now available - press 'read more' for changelog.

Platinum Arts Sandbox Beta 2.2 (Windows) (91.36MB)

Platinum Arts Sandbox Beta 2.2 (Multiplatform) (103.74MB)