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Open Source Roblox Alternatives

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 14 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Roblox are MineClone 2, Novetus, Terasology and NodeCore.

Roblox alternatives are mainly Sandbox Games but may also be Crafting Games or Game Development Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Roblox.
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Roblox iconRoblox
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Roblox allows you to create games, build whatever you want with lego-like bricks, play other games made by users of the...

Learn more about Roblox

  1. Minetest icon

    Minetest

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • BSD
    55 alternatives to Minetest 

    Minetest is a near-infinite-world block sandbox game and a game engine, inspired by InfiniMiner, Minecraft, and the like.

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    Features
    1.  MultiplayerMinetest offers a game mode for more than one player.
    2.  ModdableMinetest can be modified through the installation of external mods.
    3.  Single playerMinetest has one or more single player game modes.
    4.  Online co-opYou can team-up with two or more players over the internet in Minetest to play cooperatively.
    Screenshot
    Screenshot
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    Minetest vs Roblox opinions
    Most users think Minetest is a great alternative to Roblox.
    pairsauger22

    Roblox was meets the Minecraft clone but He think Minecraft had new his clone

    Positive comment ago
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    -1
    LeoKids

    While That is a minecraft Clone,Its like a Fun Alternative!

    Positive comment ago
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    5
    Guest

    Minetest is just a minecraft clone, and much like minecraft, it's not like roblox. Roblox can be like minecraft, but minecraft can't be like roblox. It's as simple as that.

    Negative comment ago
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    2
    Guest

    It's just a Minecraft ripoff, block-based building game, nothing similar.

    Negative comment ago
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    -7
  2. MineClone 2 icon

    MineClone 2

    • Mac
    • Windows
    • Linux
    • Minetest
    51 alternatives to MineClone 2 

    MineClone 2 is a survival sandbox game. Survive, gather, hunt, build, explore, and do much more. This goal of this project is to create a free clone of Minecraft.

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    Features
    1.  Single playerMineClone 2 has one or more single player game modes.
    2.  ModdableMineClone 2 can be modified through the installation of external mods.
    3.  MultiplayerMineClone 2 offers a game mode for more than one player.
    Minetest looks almost exactly like Minecraft.
    Screenshot


  3. Novetus icon

    Novetus

    • Windows
    • Self-Hosted
    • Roblox
    • RBXLegacy
    47 alternatives to Novetus 

    Tired of the roblox tyranny and greed? The Novetus community game is the solution! Novetus was made to improve on RBXLegacy, with the addition of new features that enhance the launcher for mod development, player customization, and overall usability.

     Suggest and vote on features
    Features
    1.  MultiplayerNovetus offers a game mode for more than one player.
    2.  ModdableNovetus can be modified through the installation of external mods.
    3.  Support for scriptingNovetus supports scripts and macros to automate or customize tasks.
    4.  Local multiplayerNovetus allows two or more players to play from the same device and/or via LAN/System Link againts each other or against players in another location.
    5.  Multiple Account supportNovetus support multiple accounts without the need to logout and login
    6.  Single playerNovetus has one or more single player game modes.
    Character Body Customization
    Host a Server Menu
    Join a Server Menu
    Novetus vs Roblox opinions
    pros, cons and recent comments
    pastrymale

    Novetus is an open-source archive of early ROBLOX builds. You can insert rblx files and either try them by yourself or self-host a server to play it with others. If you want an alternative to ROBLOX, like the style of old ROBLOX, and don't like the alternatives on the market, then this is for you.

    Positive comment ago
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    0
    Guest

    This is mainly a revival of old Roblox but it's perfect and very accurate, it has 2007-2011 but has 2013-2015 coming soon, can't wait.

    Positive comment ago
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    -3
  4. Terasology icon

    Terasology

    • Mac
    • Windows
    • Linux
    59 alternatives to Terasology 

    Terasology (started under the name Blockmania) is an open source project started by Benjamin “begla” Glatzel to research procedural terrain generation and efficient rendering techniques in Java using the LWJGL.

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    Features
    Screenshot
  5. NodeCore icon

    NodeCore

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • Minetest
    15 alternatives to NodeCore 

    Original voxel game about emergent mechanics and exploration.

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    Features
    1.  MultiplayerNodeCore offers a game mode for more than one player.
    Screenshot
    Screenshot


  6. Minetest Game icon

    Minetest Game

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • Minetest
    15 alternatives to Minetest Game 

    A basic game for Minetest developed by the Minetest team, often referred to as "Vanilla Minetest". It includes mods for basic tools, nodes, & an API for player visuals.

     Minetest Game has no features, suggest some!
    Screenshot
  7. Infiniminer icon

    Infiniminer

    42 alternatives to Infiniminer 

    Infiniminer is a multiplayer block mining game with several different player classes to choose from.

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    Features
    1.  MultiplayerInfiniminer offers a game mode for more than one player.
    Discontinued

    last updated in 2009

    Screenshot
    Screenshot
    Screenshot
    Infiniminer vs Roblox opinions
    pros, cons and recent comments
    Guest

    Not all games in roblox relate to the game "Infiniminer".

    Negative comment ago
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    1
  8. Voxelands icon

    Voxelands

    • Mac
    • Windows
    • Linux
    66 alternatives to Voxelands 

    The Fun-Focused Free Software Voxel World Game. Voxelands is a sandbox construction game based on Minetest.

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    Features
    1.  Single playerVoxelands has one or more single player game modes.
    2.  MultiplayerVoxelands offers a game mode for more than one player.
    Discontinued

    Official website no longer exists and last commit is from a March 2018. See https://gitlab.com/voxelands/voxelands/commits/next

    Screenshot
    Farming
    Circuits
    Voxelands vs Roblox opinions
    pros, cons and recent comments
    Guest

    It's more like Minecraft.

    Negative comment ago
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    0
  9. Manic Digger icon

    Manic Digger

    • FreeOpen Source
    • Windows
    36 alternatives to Manic Digger 

    Manic Digger is an open-source implementation of block-building games, like the famous game Minecraft.

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    Features
    1.  MultiplayerManic Digger offers a game mode for more than one player.
    Discontinued

    latest version in 2015, still downloadble in the official site

    Screenshot
    Screenshot
  10. Lamecraft icon

    Lamecraft

    • FreeOpen Source
    • Playstation
    77 alternatives to Lamecraft 

    Minecraft clone for Playstation Portable (PSP).

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    Features
    Screenshot
    Lamecraft vs Roblox opinions
    pros, cons and recent comments
    Guest

    just a minecraft ripoff :P

    Negative comment ago
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    -1
Showing 10 of 14 alternatives
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