Mining
Cobblestone and coal to start, copper in the Deep Mine once you've earned it.
Closed alpha · Hosted in Sydney
A skill-based Minecraft MMO aboard a cracked prison cube adrift above an alien planet. Mine, fish and craft your way to freedom.
Minecraft: Java Edition 26.2 · play.cosmiccube.net

The game
No classes and no shortcuts. Pick a tool, get to work, and watch the levels climb. Each skill opens up new places, new materials and better gear.
Cobblestone and coal to start, copper in the Deep Mine once you've earned it.
Oak, birch and spruce, with jungle and acacia for those with a Copper Axe.
Cast in the Docks, reel in on the bite, and see what turns up.
Smelt ingots at the furnace and forge better tools at the anvil.
Build it, then grow it with upgrades you earn. Everyone gets one.
Everything you gather counts. Hit a tier and something new unlocks.
The Foreman, the Warden, traders and tradespeople, each with something to teach or a job to give.
Every skill feeds one level that shows how far you've come.
Closed alpha
Cosmic Cube is in a closed alpha. We're letting players in a few at a time while we test and build, so it's invite-only for now.
That's where the community, news and dev updates live.
Type /apply in the Discord. It takes a minute: your Minecraft name, your time zone and why you'd like to play. You need to be 13 or older.
Once you're approved, join play.cosmiccube.net on Java 26.2 with the account you applied with.
Alpha progress is wiped at launch. Alpha players keep their [ALPHA] tag for good.
Fair play
Nothing that makes you stronger, richer or higher ranked will ever be for sale. Progress is earned in game.
When the store opens, it'll sell cosmetics only, and you'll always see exactly what you're buying.
Chat filtering, in-game reports and real people looking after the community from day one.
Behind the scenes
Cosmic Cube is built by one developer in Brisbane. Read how it's coming together in the dev log.
Read dev log #1