Open SandBox!

Team Fortress 2 (TF2) is the sequel to the game that put class-based, multiplayer team warfare on the map. One of the most popular online action games of all time, TF2 delivers constant free updates including new game modes, maps, equipment and, most importantly, hats.

Garry’s Mod is a sandbox game only available on Steam.

ROBLOX is an online virtual playground and workshop - where kids of all ages can safely interact, create, have fun, and learn.

Mythruna is a game under construction combining extensive world building, crafting, and sandbox elements with just a touch of role-playing. When completed, Mythruna will be a unique gaming experience.

Creativerse is a sandbox adventure game set in a beautiful yet treacherous world shrouded in mystery. Adventure solo or bring your friends, unearth secrets, and tame the land together!

Tibers 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..

Manic Digger is an open-source implementation of block-building games, like the famous game Minecraft.Manic Digger aims to be a generic platform ontop of which you can create your own game-types and scenarios. Through server-side scripting, almost any type of block-building game should be possible.

Minecraft Clone to PSP

You ready for the gun show? Axis or Allies, victory or defeat, mayo or mustard… All will be decided in the ultimate FPS showdown, Blitz Brigade!Become one of five highly skilled and totally badass classes and team up with other players to pound your enemies into the dirt and call them mean names.

StarForge is a game about gathering resources, building bases, crafting anything you want, and surviving on an alien planet. Earth's star is dying and humanity transferred as much technology and resources as possible and left on a one way mission to populate another planet.

Golems Universal Constructor or Golems is a 3D recreational physics simulator.

Blockade Runner is the beginning of a Multiplayer First Person Adventure Space Sim that will feature fully destructible, operational, crewable 'living' starships in a procedurally generated galaxy.

Deepworld is a massively-multiplayer 2D crafting adventure game. Mine and craft your way through a persistent online universe where there's always something new to discover! Now available for Windows, iOS, and Mac, and coming soon to Android.

Masterspace is a game about mining, creating and exploring, featuring fully destructible smooth terrain and spaceships that allow you to travel between different planets.