Community-maintained directory

Sandbox index

Compare independent sandbox platforms, client availability, and community feedback.

Untitled-Sandbox

Untitled Sandbox is a Roblox-like 3D sandbox platform focused on user-generated content, player-driven economies, and enhanced marketplace systems.

Online (beta)

Client: In Dev
Access: Beta
Community: .gg/usbx

3.5 (10)

Details

Luduvo

3DCommunity notice

We're building Luduvo with creators and players who actually care about what this platform becomes. If that sounds like your kind of place, come build with us.

Alpha Only

Client: In Development
Access: Alpha
Community: .gg/luduvo

3.0 (5)

Website Details

Read community notice

Unverified community-supplied context

Luduvo has been known for repeated 'drama' incidents, one frontend source code leaks & has been delayed twice.

Bopimo!

The online 3D platformer where you can make your own levels!

Online

Client: Windows, Linux
Access: Open
Community: Alternate invite

3.8 (4)

Details

Vertexia

Online

Client: In Dev
Access: Open

4.3 (3)

Details

Cubitten

In Dev

Client: Windows
Access: Open

4.0 (3)

Details

Polytoria

Build and explore unique worlds, customize your character, socialize with others, and design your own creations. On Polytoria, the only limit is your imagination.

Online