CBL15514
Cobalt Test
Offline 31.59.125.121:28015 checked 28d ago
Players
Every five minutes, from the Steam server list.
Hourly average and peak, UTC.
Daily average and peak, UTC.
Server performance
48 hours: hourly readings. 30 to 90 days: one point a day, with the day's average and lowest fps, most entities and most memory. From asking the server directly; low fps and a climbing entity count mean lag.
Rank
daily · 1 is bestTop 65% of all ranked servers. Ranked on player hours over the last seven days.
Wipe schedule
too few wipes seen yetNot enough wipes seen yet to tell when the next one is. Every server wipes at the monthly force wipe.
The first 48 hours of its last wipes
Players each hour, from the hour of the wipe. The latest peaked at 0, 0 hours in.
Wipes
newest first| Wiped | Peak | Crowd | Lasted | Players before |
|---|---|---|---|---|
| Sun 27 Sep, 21:41 UTC31d ago | 0 | – | running | 0 |
| Wed 23 Sep, 22:22 UTC35d ago | 0 | – | 4 days | 0 |
Peak: the most players in the first 48 hours. Crowd: whether every day of the wipe kept at least half that peak, or the day it fell below. A new world less than six hours after a wipe is a restart, not a wipe of its own.
Similar servers
The same kind of game, then region, group limit, rate and wipes.
-
01COMPlayers 509/575
-
02COMPlayers 443/475
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03COMPlayers 0/250
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04COMPlayers 65/100
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05COMPlayers 0/250
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06COMPlayers 26/250
Quick answers
From the figures on this page.
Tags
Which lists and filters on Rust Tracker show Cobalt Test?
These Rust Tracker lists carry Cobalt Test: Community servers, no tags. It comes up under these filters on the server list: Type: Community (not modded, not official) and No plugins at all; Group limit: 5 or more.
How should you read the tags on Cobalt Test?
These tags are published by Cobalt Test for the game's server browser to read: gmrust (Game mode): Survival as standard Rust plays; mp10 (Max players): Capacity: 10 slots; ts8 (Group limit): Team limit is 8, the game default; v2633 (Protocol): Your game must be on protocol 2633 to connect; cs165217 (Build): The game build is 165217; ptrak (Networking): Network layer is RakNet, which is standard for the game; $r? (Region code): The region code is unset. At the top of this page you also get the queue, the players now and the world's creation time, all from the tags.
Wipe Schedule
What should you expect on Cobalt Test when wipe day lands?
At their busiest, recent wipes averaged 0 players. 0 hours after the latest wipe, the crowd peaked.
On what schedule does Cobalt Test wipe?
The record holds too few of Cobalt Test's wipes to show its rhythm. Thursday 5 November at 19:00 UTC is the next monthly force wipe. No server is exempt. Its world went live 28 days 18 hours.
Server Details
How reliable is Cobalt Test, and is it online now?
Tracking shows Cobalt Test offline as of now, last seen 28 days 17 hours ago. Uptime stood at 0% for the last 7 full days, 0 of 168 hours online. The first sighting by Rust Tracker was 23 September 2026.
Which Rust version is confirmed on Cobalt Test?
Confirmed for Cobalt Test: Rust network protocol 2633 and build 165217, Windows. To join, your game must be on the same protocol; Steam handles the update.
Where does Cobalt Test sit?
No region is published by Cobalt Test. The location shown by Rust Tracker is the server's own claim; no lookup of the machine's position is made. Connect on 31.59.125.121:28015.
Population
What is the player count on Cobalt Test?
Offline: Cobalt Test, last seen 28 days 17 hours ago.
Where does Cobalt Test sit in the server rankings?
Top 65% of all ranked servers, and #15,514 on seven-day player hours: Cobalt Test.
Map and Rules
Which settings and rules are confirmed on Cobalt Test?
The name of Cobalt Test carries no gather rate. 8 players per group is the game's default, and the cap holds. survival is the game mode, gather, build and raid: the standard game. Raiding and PvP are permitted between players. A community server: the server browser lists it under Community. On: VAC, Valve's anti-cheat.
What map is Cobalt Test on?
A procedural map runs on Cobalt Test, generated by the game.
Connect
What is the way to join Cobalt Test?
Open the console in Rust with F1 after starting the game, then type client.connect 31.59.125.121:28015. Alternatively, Launch Rust here opens Rust via Steam and connects you.
Server tags
What each one means.
Published as mp10,ptrak,$r?,v2633,gmrust,cs165217,ts8
Game
gmrust
mp10
ts8
v2633
cs165217
ptrak
$r?
Players now (cp), the queue (qp) and the wipe time (born) are in the tag string too; they change every few minutes and are shown at the top of the page. Flag meanings are Facepunch's.