Garry’s Mod is a sandbox game only available on Steam.
tags: community-based game-creation game-engine open-world physics-sandboxROBLOX is an online virtual playground and workshop - where kids of all ages can safely interact, create, have fun, and learn.
tags: fast-and-easy-setup free-to-play games integrated-development-environment kid-friendlyTibers Box is a physical and a sandbox construction, based on the manipulation of various objects. Manipulation of objects can hold a great variety: from stretch an object and applying it to different types of textures to create a flying machine. Also in the game has a transport and npc that you can manipulate.Fans of the game garry's mod should enjoy it..
tags: gmod sandbox-gameThis game is an open sandbox in which you may place items into the world and interact with them. Create your own levels and games while having fun and being creative.
tags: block-building blocks construction-game games multiplayer