Offline31.59.125.121:28015checked 13d ago
Cobalt Test
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 UTC16d ago | 0 | – | running | 0 |
| Wed 23 Sep, 22:22 UTC20d 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 wipesQuick answers
from the figures on this pageSettings and map
Which rules govern Cobalt Test?
No gather rate appears in the name of Cobalt Test. The group limit is the game's default of 8 players. survival is the game mode, gather, build, raid: the standard game. PvP and raiding are enabled. The server browser lists it under Community, as a community server. Anti-cheat VAC from Valve is on.
What is the map on Cobalt Test?
A procedural map, generated by the game, runs on Cobalt Test.
Tags and filters
Where can Cobalt Test be found in Rust Player Count lists and filters?
The Rust Player Count lists that Cobalt Test fits are: Best Rust PvE servers. You can find it on the server list using these filters: Type: Community (not modded, not official) and No plugins at all; Group limit: 5 or more; Last wipe: In the last 2 weeks.
What is the meaning of the tags on Cobalt Test?
The game's server browser reads these tags from Cobalt Test: gmrust (Game mode): Survival as standard in Rust; mp10 (Max players): 10 slots are available; ts8 (Group limit): Teams max out at 8, the standard game limit; v2633 (Protocol): Joining requires the same protocol: 2633; cs165217 (Build): Build number: 165217; ptrak (Networking): The network layer is RakNet, Rust's standard one; $r? (Region code): No region code is set. The tags also include its current players, its queue and when its world was made, shown at the top of this page.
Player count
How many players does Cobalt Test have?
Currently offline, Cobalt Test was last seen 13 days 13 hours ago.
How does Cobalt Test compare in server rankings?
Over the last seven days, Cobalt Test is #15,514 for player hours, placing it in the top 65% of ranked servers.
Server details
What is the online status and reliability of Cobalt Test?
Cobalt Test is down at the moment and was last seen 13 days 13 hours ago. For the last 7 full days, it was online for 0 of 168 hours, a 0% uptime. Its first appearance in Rust Player Count was on 23 September 2026.
What is the Rust version for Cobalt Test?
Rust network protocol 2633 and build 165217 on Windows is what Cobalt Test uses. Joining requires the same protocol on your game; Steam updates it for you.
What is the location of Cobalt Test?
A region is not published by Cobalt Test. Where a server says it is, that is what Rust Player Count shows; it does not check the machine's actual location. You can reach it at 31.59.125.121:28015.
Wipe information
What changes on Cobalt Test on wipe day?
The average busiest point in recent wipes reached 0 players. 0 hours after the wipe, the crowd on the latest wipe was at its highest.
How often does Cobalt Test wipe?
With so few of Cobalt Test's wipes on record, its rhythm remains unclear. The monthly force wipe hits every Rust server, and on Thursday 5 November at 19:00 UTC it comes next. It has been running its current world for 13 days 14 hours.
How to join
What steps are needed to join Cobalt Test?
Open the Rust console with F1, then type client.connect 31.59.125.121:28015. Alternatively, fit into the server through the Launch Rust button on this page; that starts Rust via Steam and joins you.
Server tags
what each one meansPublished as mp10,ptrak,$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.