Luanti vs Minecraft
Short answer
Luanti is the leading free, open-source alternative to Minecraft: a 150 MB voxel engine with hundreds of downloadable game modes that runs on low-end hardware and cannot be shut down. It is a platform rather than a finished game, so the default experience is sparse — install a game mode first. Minecraft remains more polished out of the box, but it costs money and has no free tier.
Luanti (formerly Minetest) is the free, open-source voxel option, and comparing it to Minecraft directly is slightly misleading — it is an engine with hundreds of games on it, not a single game. That distinction determines whether you will like it.
Luanti vs Minecraft at a glance
| Luanti | Minecraft | |
|---|---|---|
| Price | Free, open-source (LGPL) | Paid, no free tier beyond a browser demo |
| What it is | Engine plus a content browser of game modes | One finished, curated game |
| Out-of-box experience | Sparse — install a game mode first | Complete and polished immediately |
| Install size | ~150 MB | ~1 GB+ with assets |
| Hardware demands | Runs on very low-end machines and Raspberry Pi | Needs considerably more |
| World size | Effectively unlimited, larger vertical range | Large but bounded |
| Modding | Lua, first-class, in-game browser | Java, third-party toolchains needed |
| Multiplayer | Self-hosted servers, no account required | Official realms or third-party servers |
| Longevity | Open-source — cannot be shut down | Depends on Microsoft |
Choose Luanti if…
You want it free and permanent, you are running modest or old hardware, you enjoy configuring your own experience, or you want first-class Lua modding.
Choose Minecraft if…
You want a finished, polished game with no setup, you care about the specific content and progression Mojang designed, or your friends already play it.
Commercial, published by Mojang. Not in the PlayBound catalog — it is not free.
Official siteAgainst the PlayBound Bar
Luanti clears all five: free with no monetisation, a mature and stable engine, actively developed, genuinely excellent as a platform, and open-source so it cannot be taken away.
Questions
Luanti or Minecraft — which should I play?
Luanti is the leading free, open-source alternative to Minecraft: a 150 MB voxel engine with hundreds of downloadable game modes that runs on low-end hardware and cannot be shut down. It is a platform rather than a finished game, so the default experience is sparse — install a game mode first. Minecraft remains more polished out of the box, but it costs money and has no free tier.
Who should choose Luanti?
You want it free and permanent, you are running modest or old hardware, you enjoy configuring your own experience, or you want first-class Lua modding.
Who should choose Minecraft?
You want a finished, polished game with no setup, you care about the specific content and progression Mojang designed, or your friends already play it.
Are Luanti and Minecraft both free?
Luanti is free and open-source under Open Source (LGPL-2.1). Minecraft is a commercial product and is not free, which is why it is not in the PlayBound catalog.