Best Open Source Games Like Roblox Top Sandbox & Crafting Games like Roblox

The best open source alternative to Roblox is Minetest. If that doesn't suit you, our users have ranked more than 50 alternatives to Roblox and 17 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Roblox are MineClone 2, Terasology, Minetest Game and Manic Digger.

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Roblox alternatives are mainly Sandbox Games but may also be Crafting Games or Game Development Tools. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Roblox.

Roblox

Sandbox Game
Freemium • Proprietary

Roblox allows you to create games, build whatever you want with lego-like bricks, play other games made by users of the community, and even participate in the economy by trading, selling, buying, and collecting items.

More about Roblox

Roblox alternatives page was last updated Nov 3, 2023

Freeminer
Freeminer is an open source sandbox game inspired by Minecraft.
38 Freeminer alternatives
License model
- Free • Open Source
Application types
- Sandbox Game
- Crafting Game
Platforms
- Mac
- Windows
- Linux
- Android
- BSD
Freeminer Features
Multiplayer
Portable
Building game
Show all NaN Freeminer features ▾
+5
Discontinued
Announced on IRC chat: http://irc.minetest.net/minetest-dev/2017-07-17#i_5011943
Freeminer VS Roblox
Is Freeminer a good alternative to Roblox?

MAGE
MAGE stands for MAKE A GAME EXPERIENCE

The goal for MAGE is to make it as easy as possible for people to create their own 3D universes, adventures and stories. PLAY WHILE YOU CREATE!.
97 MAGE alternatives
License model
- Free • Open Source
Application type
- Game Development Tool
Platforms
- Mac
- Windows
- Linux
MAGE Features
RPG Maker
Visual Programming
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Discontinued
No updates, no downloads since 2016
MAGE VS Roblox
Is MAGE a good alternative to Roblox?

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

Build robots, spaceships, clocks, catapults or cannons.

Add sensors, timers, switches, motors. Give it a brain. Make a mouse trap - or make a mouse.

Take the wheel and pilot your machine yourself.

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7 Golems Universal Constructor alternatives
License model
- Free • Open Source
Application type
- Sandbox Game
Platforms
- Mac
- Windows
- Linux
Golems Universal Constructor Features
Single player
2D and 3D physics
Building game
Show all NaN Golems Universal Constructor features ▾
Discontinued
Program has not been updated since 2010 and requires 32-Java meaning it will not work on Macs running 10.15 or higher.
Golems Universal Constructor VS Roblox
Is this a good alternative to Roblox?
Comments about Golems Universal Constructor as an Alternative to Roblox

Guest
It isnt 100% similar but he uses the same controlls of construction on roblox!
Positive comment •Aug 5, 2015
0
- Golems Universal Constructor is Free and Open SourceRoblox is Freemium and Proprietary