A voxel engine you can build games on, not just play them in
What Luanti is
Luanti, formerly known as Minetest, is a voxel game engine rather than a single game. The Windows package is a 64-bit installer that places the engine, the main menu and a small set of default content on your machine; the games and mods that turn it into something playable are downloaded separately from the project's ContentDB. That separation is deliberate and it is the key to understanding the program.
Under the hood there is a block-based world with procedurally generated terrain, lighting, water, a day and night cycle and an inventory system. The engine handles rendering, networking, physics, sound and the scripting host; the game layer defines what the blocks mean, what you can craft and what the goals are. Several complete games are available through the content browser, from a creative building sandbox to survival and puzzle experiences, and each one can be extended by mods written in Lua.
Setting it up and playing
The installer covers Windows 8 and newer and includes a portable mode if you would rather keep everything on a USB stick. On first start you land in the main menu with tabs for single-player, multiplayer, the content browser and settings. A sensible first move is to open the content browser and install a game, because the engine alone will not give you objectives.
Single-player asks for a world name, a game and an optional seed, then generates terrain and drops you in. The default controls are familiar: movement with the keyboard, looking with the mouse, and a hotbar selected with the number keys or the scroll wheel. World settings cover map generation parameters, creative versus survival mode, damage and PvP flags, and the maximum number of blocks that may be loaded, which is the main performance lever on large builds.
Multiplayer is built into the same executable. You can join a public server from the server list or host your own world and let others connect over a local network or the internet. Hosting exposes a port and a configuration file with options for privileges, bans and password protection, and the server can run headlessly on a separate machine.
Mods, limits and practical notes
The Lua API is the reason many people stay. Mods are folders with a small text file and Lua scripts, and they can add blocks, items, tools, entities and whole gameplay systems without recompiling anything. Installing a mod usually means copying a folder into the mods directory or using the content browser, and mods can be enabled or disabled per world so a broken one does not ruin an existing save.
Performance depends on view range, the number of active entities and the mods in use; the engine is single-threaded for world logic, so an ambitious mod can become the bottleneck. The visual style is deliberately blocky, and while texture packs change a great deal, this is not a system for photoreal terrain.
There are practical limits too. The engine does not include a game, so the out-of-the-box experience is sparse until you download content. Some community servers and mods are aimed at children and vary in moderation quality, and the project's own advice about unofficial mobile builds applies to any third-party package that claims to be Luanti.
Who should choose something else
If you want a finished voxel game with a campaign and an enormous community, a commercial sandbox will feel more complete on day one. If you want a scripting platform for teaching programming, Luanti is an unusually good fit, but you should expect to assemble the experience yourself. Choose Luanti when the appeal is the engine's openness: downloadable games, mods that are plain Lua, and a server you can host on modest hardware.
- Best for
- Players who want an open voxel sandbox and tinkerers who want to write Lua mods or host a small server
- Good to know
- The engine installs without a game; you pick and download game content from the built-in ContentDB browser
How to get started
- Download the Luanti 5.17.0 installer from luanti.org and run it; a portable zip is offered if you prefer no installation.
- Open the Content browser, install a game such as a survival or creative sandbox, and let it download.
- Start a single-player world, choose the installed game and optionally set a seed, then generate the map.
- For mods, install them from the Content browser or copy their folders into the mods directory and enable them for that world.
Questions & answers
Does Luanti include a game?
No. The engine ships with minimal default content. You choose and download games and mods from the built-in Content browser.
Can I host a server for friends?
Yes. Multiplayer is built in, and you can host from the desktop client or run a headless server with a configuration file covering ports, privileges and bans.
Is it the same as Minetest?
Luanti is the new name for the project formerly called Minetest. Existing worlds, mods and games continue to work after the rename.