Protected builds
Use land claims to protect work and grant access to trusted teammates.
Public Minecraft survival server
Play UnstableSMP
Copy the server address, choose your edition, and enter a public survival world built for claims, trading, events, and community-scale projects.
play.unstablesmp.ggLive connection
Is the server online?
This page checks every 60 seconds while open. The status API reports server availability, player count, and version when those fields are available.
Checking server
PlayersN/A
VersionN/A
Addressplay.unstablesmp.gg
Choose your edition
Java and Bedrock connection
Use the same hostname for both editions. Bedrock support and its port should be confirmed in Discord before connecting.
Java Editionplay.unstablesmp.ggCurrent target: Java 1.21 or newerJava setup guide
Three steps
How to join UnstableSMP
The flow is deliberately simple. If it fails, check the status panel and Discord announcements before changing random network settings.
- Copy play.unstablesmp.gg. Use the button at the top of this page or copy the hostname manually.
- Add the server. Open Multiplayer, choose Add Server, and paste the address into the server address field.
- Join and read the rules. Connect, check the welcome information, and read the full server rules before building.
Need edition-specific screenshots and port details? Read the complete how to join UnstableSMP guide. If Minecraft shows an error, use the connection troubleshooting checklist.
Your first session
Do more than survive the night
Claim a safe area, learn the economy, find the player market, and join Discord so your base does not become an isolated single-player island.
Read the first-night guideBefore you connect
What to expect
The public server translates the unpredictable UnstableSMP energy into a moderated survival environment.
Player economy
Earn, trade, price goods, and compete in a market shaped by players.
Community events
Take part in tournaments, build challenges, and purpose-built TNT battles.
Player shops
Create a storefront and make useful resources available to the community.
Cross-play plans
Java and Bedrock connection information lives in separate, focused guides.
Discord support
Get maintenance notices, connection help, reports, and event announcements.
Connection trouble?
Check announcements before fighting your router
Maintenance, version changes, access restrictions, and temporary event settings are announced in Discord.