On air · chart position #15,420
Cobalt Studios - Bubbas Test Server
Online 45.61.173.40:28069 checked 8m ago
Players
Cobalt Studios - Bubbas Test Server
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, measured since 17 Sep. From asking the server directly; low fps and a climbing entity count mean lag.
Rank
Top 69% of all ranked servers. Ranked on player hours over the last seven days.
Wipe schedule
Not 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
| Wiped | Peak | Crowd | Lasted | Players before |
|---|---|---|---|---|
| Sat 10 Oct, 09:13 UTC17d ago | 0 | – | running | 0 |
| Wed 23 Sep, 04:26 UTC34d ago | 0 | – | 17.2 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
Quick answers
Host and version
Is Cobalt Studios - Bubbas Test Server online, and how reliable is it?
Right now Cobalt Studios - Bubbas Test Server is running. About 17 days 15 hours ago is when it last restarted, to go by the uptime it reports. Of the past 7 full days it was running for 168 of 168 hours, or 100% of the time. Rust Charts has tracked it since 13 September 2026.
Where is Cobalt Studios - Bubbas Test Server located?
There's no region listed for Cobalt Studios - Bubbas Test Server. Where a server says it is — that's what Rust Charts shows, without checking the machine's real location. You'll find it at 45.61.173.40:28069.
Which version of Rust does Cobalt Studios - Bubbas Test Server run?
The build behind Cobalt Studios - Bubbas Test Server is Rust network protocol 2634 and build 167398, hosted on Linux. Your game must match the protocol to get in, and Steam keeps it updated for you.
Does Cobalt Studios - Bubbas Test Server run smoothly?
It averaged 194 server fps over the last 48 hours, with a floor of 165. At its fullest it held 43,938 entities: buildings, deployables and the rest of the world. Memory use peaked at 4,406 MB. Rising entity counts and low fps are the source of the lag players report.
Player counts
How busy is Cobalt Studios - Bubbas Test Server?
The live count for Cobalt Studios - Bubbas Test Server is 0 players. 0 players was the seven-day average.
How does Cobalt Studios - Bubbas Test Server rank against other Rust servers?
In the seven-day player hours table, Cobalt Studios - Bubbas Test Server is #15,420, inside the top 69% of all ranked servers.
Wipe days
What does wipe day look like on Cobalt Studios - Bubbas Test Server?
At their busiest, its recent wipes averaged 0 players. The crowd on the latest wipe hit its peak 0 hours in.
What is the wipe schedule on Cobalt Studios - Bubbas Test Server?
Cobalt Studios - Bubbas Test Server's wipe rhythm is not yet clear: too few are on record. On Thursday 5 November at 19:00 UTC the monthly force wipe arrives, and it covers every Rust server. 17 days 18 hours is how long ago its current world was made.
Rules and world
What are the rules and settings on Cobalt Studios - Bubbas Test Server?
No gather rate appears in the name Cobalt Studios - Bubbas Test Server. The default group size of 8 players applies here. You play survival, the usual game, where you gather, build and raid. PvP is on: players fight and raid. Plugins or settings change the game, and it is listed under Modded. The plugins it runs number Carbon. The server describes itself as vanilla: nothing is changed: rates, kits and rules are all Facepunch's own. VAC is on: that is Valve's anti-cheat.
Which map does Cobalt Studios - Bubbas Test Server run?
The map on Cobalt Studios - Bubbas Test Server is procedural, size 3,000, seed 1234, made by the game. You can view it on RustMaps from this page: the same size and seed produce the same map.
Tags explained
Which Rust Charts lists and filters include Cobalt Studios - Bubbas Test Server?
The Rust Charts lists that carry Cobalt Studios - Bubbas Test Server are: Modded Rust servers. On the server list, these filters put it in view: Type: Vanilla and Modded; Server tag: Vanilla ^v, Modded ^z and Carbon ^y; Group limit: 5 or more.
What do the server tags on Cobalt Studios - Bubbas Test Server mean?
The game's server browser sees these tags from Cobalt Studios - Bubbas Test Server: gmvanilla (Game mode): Vanilla survival is the mode; mp0 (Max players): It has 0 slots; ts8 (Group limit): 8 per team, as the game ships it; v2634 (Protocol): Protocol 2634: join only if your game matches that version; cs167398 (Build): Build 167398 is what runs here; ptrak (Networking): The network layer is RakNet, the game's usual one; $r? (Region code): No region code has been set; ^v (Vanilla): Nothing is changed: rates, kits and rules are all Facepunch's own; ^z (Modded): This one is modded, so plugins or settings alter play; ^y (Carbon): Plugins run on Carbon here. The tags also carry the current player count, the queue and when the world was made. You'll find them at the top of this page.
How to join
How do I join Cobalt Studios - Bubbas Test Server?
Enter client.connect 45.61.173.40:28069 in the console, which F1 opens once Rust is running. Launch Rust and join on this page is the other way: Rust opens through Steam and connects you.