Garry's Mod is a Sandbox Game based around the idea of building. Unlike most other games there aren't any objectives - you can't lose and you definitely can't win. Doesn't work on MacOS 11.15 or higher.




Yahaha is described as 'YAHAHA is the best virtual platform to create and enjoy an immersive 3D interaction with friends. Invite your friends to play the featured game Hide And Seek with you. Then discover an infinite variety of games with new concepts that can lead you to new YAHAHA gaming clusters' and is an game in the games category. There are more than 10 games similar to Yahaha for a variety of platforms, including Windows, Web-based, Mac, Steam and Linux apps. The best Yahaha alternative is Garry's Mod. It's not free, so if you're looking for a free alternative, you could try Roblox or Polytoria. Other Yahaha like games are nanos world, Brick Hill, s&box and Core Games.
Garry's Mod is a Sandbox Game based around the idea of building. Unlike most other games there aren't any objectives - you can't lose and you definitely can't win. Doesn't work on MacOS 11.15 or higher.




Online platform for user-generated 3D game development and world building, customizable avatars, multiplayer experiences, trading, virtual currency, content sharing, achievements, collaborative projects, safe moderation, and a wide variety of games for all ages.




Polytoria is a free-to-play platform and website similar to Roblox. You can create levels, play levels, talk in a forum, customize your avatar and do many more activities.




Play in unique, community-made game modes, create custom addons with Lua, and import assets from Unreal Engine 5. Host your own server and enjoy endless gaming possibilities with friends!



Brick Hill is the ultimate building block game, allowing you to push the limits of digital bricks and make your own games.




S&box is a platform and game development toolkit developed by Facepunch studio powered by Source 2. Initially, the development was based on Unreal Engine 4, but as soon as Half-Life: Alyx came out, Facepunch immediately requested the engine branch of the newly-published game.




Core is an endless universe of games and worlds designed by a global community of creators. It's a radically accessible game construction kit, content exchange, and game-playing platform, all in one.

A multiplayer brick building game that gives you the tools to create and play, your way. Build and invent with your friends, or blow them to smithereens!




dot big bang is a browser based video games platform where people can play, make, and share games. It works on any device with a browser, with crossplay on all platforms.



Struckd is the next-generation gaming platform for user created content where people of all ages come together to create, share and play games. Create your own games and play thousands of others. Download for Mobile & Desktop: www.struckd.com.




Jamango! is a browser-native gaming platform that enables anyone to create, and play user-generated worlds.




RobloxCritic is the first dedicated review platform for Roblox games. Discover 10,000+ games ranked and reviewed by real players. Find hidden gems, avoid bad games, and share your own reviews. Think Metacritic, but built for Roblox.
