Unstable SMP Minecraft 1.21.11 Survival Server (United States)

The server IP for Unstable SMP is unstablesmp.mc.gg. Bedrock players connect to unstablesmp.mc.gg on port 19132 instead.

On Java Edition: start Minecraft, choose Multiplayer, then Add Server. Put Unstable SMP in the name box and unstablesmp.mc.gg in the Server Address box, press Done, then select it and click Join Server. On Bedrock Edition (mobile, console or the Windows app) the flow differs and the port matters: choose Play, open the Servers tab, scroll down to Add Server, then enter Unstable SMP as the name, unstablesmp.mc.gg as the address and 19132 as the port. Save it and it appears in your server list.

Unstable SMP runs Minecraft 1.21.11. Both Java and Bedrock clients can connect.

Yes. Unstable SMP accepts Bedrock Edition, which is the version Minecraft runs on phones, tablets, Xbox, PlayStation, Switch and the Windows app. Add it as a server with the address unstablesmp.mc.gg and port 19132.

Server location for Unstable SMP: United States. That is where the machine is, which is the main thing deciding your ping to it.

Unstable SMP lists English as the language its community plays in.

Unstable SMP is listed under SMP, Survival and Unstable.

Over the last 30 days Unstable SMP has averaged 21 players online at once, and the highest count VoxelRank has recorded is 82. Both figures come from 1,477 automated checks by our own pinger, not from anything the server reports about itself. It has room for 100 slots. The live count is shown at the top of this page.

Unstable SMP statistics

Across the last 30 days, Unstable SMP has the most players online around 00:00, averaging 29 players in that hour. The quietest stretch is around 06:00, averaging 13. All times UTC.

Unstable SMP statistics

VoxelRank pings Unstable SMP every few minutes and records the result. Across all 1,748 checks since it was listed, it has answered 98.2% of them. That is our own measurement, not something the server reports about itself. Whether it is up at this moment is the status dot at the top of this page.

Unstable SMP was added to VoxelRank on August 24, 2026. That is the day its listing was created here, so the server itself may be older.

Yes. Unstable SMP lists https://discord.gg/vGbe as its Discord.

Open the Discord invite

You can vote for Unstable SMP at https://voxelrank.com/vote/2703-unstable-smp, once every 24 hours. Voting moves it up the ranking for the current month, which resets on the 1st. To vote, open that page, type the username you play with and press “Vote now”. You do not need an account, and some votes ask for a short anti-bot check first.

Vote for Unstable SMP

Unstable SMP is currently #120 overall. Position is decided by votes received in the current calendar month and nothing else; placement on this site can be bought, ranking cannot.

Unstable SMP sits at #10 of 32 in Unstable, #393 of 1,868 in SMP, #607 of 2,582 in Survival, #845 of 2,941 in Bedrock, #1,365 of 4,427 in English, #1,833 of 6,684 in 1.21 and #1,878 of 7,034 in Java. Each of those positions is counted on that category's own list, which you can open and scroll.

Servers like Unstable SMP include ShadowFlareSMP - Cracked DonutSMP (also Survival and Unstable), TikBlock (also Survival and SMP), Stormy Lagoon (also Survival and SMP) and Cake SMP (also Survival and SMP).

Unstable SMP was online at our last check (October 11, 2026 at 3:24 AM UTC). Players online: 10.

3m ago

Some of the players online on Unstable SMP as of October 11, 2026 at 3:24 AM UTC: TBF08, link5162, darknight_6, FlameFragze, notnerf, Rey2Kutt, sxnergy_, FARIXPUL and thefinalblow.

No - Unstable SMP is an unclaimed listing. It was imported, and nobody has confirmed ownership of it yet, so nobody is actively keeping it up to date.