Working its way up from the back of the class: #16,363 on player hours.
Uptimehours on the list, last 48
unmarked
–
Not seen long enough to take a register.
Performanceserver fps, last 48 hours
unmarked
–
Did not answer our direct query, so this subject went unmarked.
Wipeskeeping the crowd after a wipe
unmarked
–
Too few wipes seen to mark this yet.
Momentumrank now against a week ago
15/ 100
F
Lost ground: down 11,457 places this week. A strong wipe could turn it round.
A term to build on.
Strongest in standing (F); momentum is the one to work on (F).
How it is marked: each subject is out of 100 from the figures on this page (population is the 7-day average against the slots, standing is 100 less the top share, uptime the hours of the last 48 it was seen, performance its fps against 60, wipes the share of its wipes that kept half their crowd, momentum its rank against a week ago with 50 for no change). The grade is their average: 95 and over is an A+, 90 an A, 85 an A−, 80 a B+, 75 a B, 70 a B−, 65 a C+, 60 a C, 55 a C−, 45 a D, under 45 an F.
Progress through the term
Its players, its performance and its rank, hour by hour and day by day. Dashed red lines are its wipes.
Players
No five-minute samples in the last two hours.
Every five minutes, from the Steam server list.
No hourly history yet.
Hourly average and peak, UTC.
AveragePeakWipe
Daily average and peak, UTC.
Server performance
This server has not answered a direct query in the last 48 hours.
This server has not answered a direct query in the last 48 hours.
This server has not answered a direct query in the last 48 hours.
This server has not answered a direct query in the last 30 days.
This server has not answered a direct query in the last 30 days.
This server has not answered a direct query in the last 30 days.
Average fpsLowest fpsWipe
Most entitiesWipe
Most memory, MBWipe
Average fpsLowest fpsWipe
Most entitiesWipe
Most memory, MBWipe
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
daily · 1 is best
RankRank in region
Top 71% of all ranked servers. Ranked on player hours over the last seven days.
Attendance: the wipe record
0 wipe days in the last 16 weeks
MTWTFSS
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JulAugSepOct
W wiped that day F the force wipe · today. From the wipes in the table below.
Wipe schedule
Not enough wipes seen yet to tell when the next one is. Every server wipes at the monthly force wipe.
Wipes
newest first
Wiped
Peak
Crowd
Lasted
Players before
No wipe seen yet.
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
classmates: the same kind of game, then region, group limit, rate and wipes
Cobalt Hardcore leaves the region unpublished. Rust Server Score reports the location a server gives; it does not check where the machine actually is. 37.34.172.55:28014 is the address to use.
How reliable is Cobalt Hardcore, and is it up?
At this moment, Cobalt Hardcore is offline; the last time it was seen was 32 days 22 hours ago. It was up 0 of 168 hours over the last 7 full days, which is 0% of the time. On 13 September 2026, Rust Server Score saw it for the first time.
What Rust version is Cobalt Hardcore on?
The server Cobalt Hardcore is on Rust network protocol 2633 and build 165217 under Windows. Steam updates your game for you, but you need the same protocol to join.
Wipe cycle
How frequently does Cobalt Hardcore wipe its map?
There are too few wipes on record for Cobalt Hardcore to show a rhythm. On Thursday 5 November at 19:00 UTC the monthly force wipe resets every Rust server. 54 days 17 hours have passed since this world was made.
Player numbers
Where does Cobalt Hardcore place in the wider field of Rust servers?
In the top 71% of all ranked servers, Cobalt Hardcore sits at #16,363 for player hours over the last seven days.
Is Cobalt Hardcore a busy server?
Cobalt Hardcore is offline at the moment; the last time it was seen was 32 days 22 hours ago.
Tags
What do Cobalt Hardcore's tags stand for?
You'll see Cobalt Hardcore tagged with gmrust (Game mode): Rust survival, played by the standard rules; mp100 (Max players): The server holds 100 slots; ts8 (Group limit): The limit is 8 per team, the default the game ships with; v2633 (Protocol): To get in, your game needs to be on the same version: the protocol is 2633; cs165217 (Build): Build number: 165217; ptrak (Networking): This is RakNet: the network layer Rust normally uses; $r? (Region code): No region code has been set; ^p (PvE): This is player against world: players do not fight each other; ^z (Modded): Plugins or settings alter the game, so it sits under Modded; ^y (Carbon): Plugin framework: Carbon; modded (Modded): Plugins or settings alter the game, so it sits under Modded in the browser, which picks them up from the server. At the top of the page you'll see the live player count, the queue and the world's age, taken from the tags.
Which lists and filters on Rust Server Score show Cobalt Hardcore?
Rust Server Score lists that include Cobalt Hardcore: Modded Rust servers, graded and Rust PvE servers, graded. It shows under the following filters on the server list: Type: Modded; Game mode: PvE; Server tag: PvE ^p, Modded ^z and Carbon ^y; Group limit: 5 or more.
Server rules
Which rules does Cobalt Hardcore enforce, and what are its settings?
You will find no gather rate in the name of Cobalt Hardcore. The group limit stays at the game's default of 8 players. It runs pve, no PvP between players. Plugins or settings change the game here, and the server browser lists it under Modded. The plugin count runs to Carbon. You are covered by VAC, Valve's anti-cheat.
Can you tell me which map Cobalt Hardcore uses?
A procedural map of size 4,250 and seed 1366823092, generated by the game, is what Cobalt Hardcore runs. A matching size and seed produce the same map, viewable on RustMaps from this page. The name of the map reads: Detroit Irreparable Damage.
Connecting
How should you connect to Cobalt Hardcore?
To connect, start Rust, press F1, and type client.connect 37.34.172.55:28014. Or click Launch Rust here, which launches Rust through Steam and joins you. You can find its website at https://discord.com/invite/PaDHaqv9F2.
Server tags
what each one means
Published asmp100,ptrak,$r?,v2633,^z,^y,^p,gmrust,cs165217,ts8,modded
Game
gmrust
Game modeRust survival, played by the standard rules.
mp100
Max playersThe server holds 100 slots.
ts8
Group limitThe limit is 8 per team, the default the game ships with.
v2633
ProtocolTo get in, your game needs to be on the same version: the protocol is 2633.
cs165217
BuildBuild number: 165217.
ptrak
NetworkingThis is RakNet: the network layer Rust normally uses.
$r?
Region codeNo region code has been set.
Gameplay
^p
PvEThis is player against world: players do not fight each other.
Mods and access
^z
ModdedPlugins or settings alter the game, so it sits under Modded.
^y
CarbonPlugin framework: Carbon.
modded
ModdedPlugins or settings alter the game, so it sits under Modded.
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.
A term to build on. Strongest in standing (F); momentum is the one to work on (F).