Description: Minetest is an open source voxel game engine. It is similar to Minecraft and allows players to explore procedurally generated 3D worlds and build anything they can imagine using blocks.
Type: software
Pricing: Open Source
Description: Universe Sandbox is a physics-based space simulator that allows users to create and interact with planetary systems, galaxies, and more on a desktop computer. It can model gravitational effects, collisions, climate, and other astrophysical concepts.
Type: software