Search for free games like Minecraft and you'll drown in lists that treat "free" as one thing. It isn't. Some of these games are genuinely free and open source — download, play, mod, forever. Some are free to start but built around in-game purchases. And at least one famous entry on older lists isn't free at all anymore. This list labels every entry with its real cost and catch, and notes whether the project is actually alive as of mid-2026 — because voxel games die quietly, and a dead "alternative" is no alternative.
Selection criteria: the game had to be voxel-based or block-building adjacent, playable on PC (at minimum), and showing recent signs of life. Each entry gets an honest label: truly free & open source, free-to-play but monetized, or commonly mislabeled as free.
Luanti — the best truly free Minecraft alternative
Label: truly free & open source. Luanti (formerly Minetest) is less a single game than an open-source voxel game platform: install it, then pick games and mods from ContentDB, which hosts over 3,000 open-source mods. You can play solo or multiplayer, on Windows, macOS, GNU/Linux, BSDs, and Android — a wider platform spread than almost anything else here. It's actively maintained: version 5.16.1 shipped May 10, 2026.
Strengths: genuinely free, lightweight, enormously moddable, alive.
Weaknesses: the base experience depends heavily on which game you install on top of it — out of the box it's a platform, not a polished single game. Expect to browse ContentDB before it clicks.
Best for: players who want free forever and don't mind assembling their own experience. If you're weighing it directly against Mojang's game, see our full Minecraft vs Luanti comparison.
Veloren — free and open source, but an RPG first
Label: truly free & open source. Veloren is a free, open-source voxel action-adventure RPG under GPLv3 — free to play, modify, and distribute, with builds for Windows, macOS, and Linux via the Airshipper launcher. Development is active.
Strengths: real combat and progression in a voxel world, no monetization at all.
Weaknesses: this is not a building game at heart — if you play Minecraft for construction, Veloren will feel like the wrong tool. Most multiplayer servers also require an account.
Best for: players who liked Minecraft's adventure side more than its creative side.
Terasology — open source, ambitious, still experimental
Label: truly free & open source. Terasology started in 2011 as a Minecraft-inspired tech demo and grew into an experimental modular platform under the Apache 2.0 license, with gameplay modules spanning survival, capture-the-flag, puzzles, and tower defense. It's in a revival stage — a Bifrost project post landed April 1, 2026 — so it's alive, but be clear-eyed: this is not a finished Minecraft replacement. Platform support is a moving target — check the project site before you get attached.
Strengths: interesting modular design, genuinely open.
Weaknesses: experimental; expect rough edges and gaps.
Best for: tinkerers who enjoy watching a project grow.
Roblox — free to start, monetized per experience
Label: free-to-play but monetized. Roblox is a platform of community-made experiences rather than one game, and it's free to start — but individual experiences may include optional purchases, including loot boxes. It runs across mobile, tablet, PC, console, and VR, which nothing else on this list matches. Player reviews commonly complain that great games are hard to find amid low-effort ones, that mobile performance can be buggy, and that chat and age-verification restrictions rub some players the wrong way — take those as anecdotal, but consistent.
Strengths: massive variety, plays everywhere, zero up-front cost.
Weaknesses: monetization pressure varies wildly by experience; discovery is a slog.
Best for: players who want a social platform of many games rather than one deep sandbox.
Trove — free-to-play voxel RPG with real purchase pressure
Label: free-to-play with progression/content purchases — not "no catch." Trove is a free-to-play voxel adventure with procedural worlds, building, and RPG progression. Its paid Credits currency buys mounts, costumes, and — notably — classes, so purchases touch actual content, not just cosmetics. You can play it on Xbox, PlayStation, Switch, and PC (Glyph and Steam), but there's no cross-platform play or account transfer, and PC and console updates can diverge.
Strengths: a full voxel MMO loop you can start for nothing.
Weaknesses: content behind purchases; fragmented platforms.
Best for: loot-and-progression players who accept F2P monetization.
Folly — free-to-play, launching August 2026 (one to watch)
Label: free-to-play, not yet playable. Full disclosure: this is our game, so treat this entry as an announcement, not a review. Folly is a standalone multiplayer voxel game with an announced launch date of August 14, 2026, free to play on PC. Every player gets a personal skyblock-style island with a portal into a universe of worlds and mini-games, and points earned anywhere buy blocks for your home island. It hasn't launched yet, so it can't be your Minecraft alternative today — file it under "one to watch."
Commonly mislabeled as free
Two games keep showing up on "free games like Minecraft" lists despite not qualifying — both are good, neither is free:
- Vintage Story — paid, with no current demo. A free "Classic" version exists but doesn't represent the current game. It's early access yet fully playable, gets major updates every 5–9 months, and isn't on Steam. Excellent — just not free.
- Creativerse — used to be free-to-play. The Definitive Edition is no longer free and listed at $24.99 when we checked. Still sold and still updated, so it's not dead — but any list calling it free is out of date.
What about browser games like Minecraft?
If you don't want to install anything, there's a whole tier of browser-based block games — including options like Bloxd.io — that we cover separately in our guide to free browser block games, plus the official Minecraft Classic in your browser. And if what you actually want is Minecraft itself for less, read how to play Minecraft for free for the legitimate options.