steamiqhq
Log in ★ Watchlist
CM-SS13

CM-SS13

CM-SS13 Devs · CM-SS13 Community · Feb 6, 2026
Action RPG Simulation Free To Play
Delayed observation Observed
12
Last tracked
38
All-time peak
n/a
Δ 24h
Player count last observed
Live player data is temporarily unavailable; historical values remain visible for context.

CM-SS13 - Steam Charts & Historical Stats

The year is 2182, but the engine is from 2003. Explore historical player activity and pricing for CM-SS13. Player-count data was last observed Sep 26, 2026.

Genre
Action
Developer
CM-SS13 Devs

CM-SS13 player count and price summary

Current players
Unavailable
All-time peak
38
24-hour player change
Unavailable
Current US price
Price unavailable

Player count last observed . Values marked unavailable are not estimated.

Last Tracked Players

12
change unavailable (24h)

All-Time Peak

38
Aug 2026

Estimated Owners

0 .. 20,000
Estimate via SteamSpy
Player count

Activity Heatmap

UTC+0 (Your Timezone)
34
Peak Activity
18
Avg Activity
127
Active Hours
77%
Sample coverage
Less Active
More Active
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Sun
Sunday 0:00
20 players · 1 samples
Sunday 1:00
17 players · 1 samples
Sunday 2:00
18 players · 2 samples
Sunday 3:00
No samples
Sunday 4:00
17 players · 3 samples
Sunday 5:00
16 players · 1 samples
Sunday 6:00
26 players · 1 samples
Sunday 7:00
14 players · 2 samples
Sunday 8:00
12 players · 1 samples
Sunday 9:00
16 players · 1 samples
Sunday 10:00
17 players · 2 samples
Sunday 11:00
16 players · 1 samples
Sunday 12:00
22 players · 1 samples
Sunday 13:00
19 players · 2 samples
Sunday 14:00
29 players · 1 samples
Sunday 15:00
No samples
Sunday 16:00
19 players · 3 samples
Sunday 17:00
No samples
Sunday 18:00
20 players · 1 samples
Sunday 19:00
29 players · 1 samples
Sunday 20:00
27 players · 2 samples
Sunday 21:00
34 players · 1 samples
Sunday 22:00
24 players · 1 samples
Sunday 23:00
24 players · 1 samples
Mon
Monday 0:00
22 players · 2 samples
Monday 1:00
No samples
Monday 2:00
19 players · 3 samples
Monday 3:00
16 players · 1 samples
Monday 4:00
No samples
Monday 5:00
15 players · 3 samples
Monday 6:00
No samples
Monday 7:00
12 players · 2 samples
Monday 8:00
17 players · 2 samples
Monday 9:00
16 players · 1 samples
Monday 10:00
12 players · 1 samples
Monday 11:00
15 players · 1 samples
Monday 12:00
15 players · 2 samples
Monday 13:00
No samples
Monday 14:00
19 players · 3 samples
Monday 15:00
No samples
Monday 16:00
18 players · 1 samples
Monday 17:00
20 players · 2 samples
Monday 18:00
19 players · 1 samples
Monday 19:00
No samples
Monday 20:00
26 players · 2 samples
Monday 21:00
20 players · 1 samples
Monday 22:00
25 players · 1 samples
Monday 23:00
29 players · 1 samples
Tue
Tuesday 0:00
24 players · 2 samples
Tuesday 1:00
21 players · 1 samples
Tuesday 2:00
20 players · 1 samples
Tuesday 3:00
15 players · 1 samples
Tuesday 4:00
22 players · 2 samples
Tuesday 5:00
No samples
Tuesday 6:00
14 players · 3 samples
Tuesday 7:00
15 players · 1 samples
Tuesday 8:00
10 players · 1 samples
Tuesday 9:00
12 players · 2 samples
Tuesday 10:00
8 players · 2 samples
Tuesday 11:00
No samples
Tuesday 12:00
12 players · 2 samples
Tuesday 13:00
18 players · 1 samples
Tuesday 14:00
15 players · 1 samples
Tuesday 15:00
17 players · 1 samples
Tuesday 16:00
22 players · 2 samples
Tuesday 17:00
No samples
Tuesday 18:00
20 players · 2 samples
Tuesday 19:00
22 players · 1 samples
Tuesday 20:00
20 players · 1 samples
Tuesday 21:00
No samples
Tuesday 22:00
22 players · 2 samples
Tuesday 23:00
21 players · 1 samples
Wed
Wednesday 0:00
No samples
Wednesday 1:00
28 players · 2 samples
Wednesday 2:00
18 players · 1 samples
Wednesday 3:00
18 players · 2 samples
Wednesday 4:00
No samples
Wednesday 5:00
16 players · 2 samples
Wednesday 6:00
19 players · 1 samples
Wednesday 7:00
13 players · 1 samples
Wednesday 8:00
11 players · 3 samples
Wednesday 9:00
No samples
Wednesday 10:00
9 players · 1 samples
Wednesday 11:00
12 players · 2 samples
Wednesday 12:00
12 players · 1 samples
Wednesday 13:00
17 players · 1 samples
Wednesday 14:00
18 players · 2 samples
Wednesday 15:00
No samples
Wednesday 16:00
22 players · 1 samples
Wednesday 17:00
16 players · 2 samples
Wednesday 18:00
No samples
Wednesday 19:00
30 players · 2 samples
Wednesday 20:00
25 players · 1 samples
Wednesday 21:00
22 players · 1 samples
Wednesday 22:00
21 players · 1 samples
Wednesday 23:00
No samples
Thu
Thursday 0:00
21 players · 2 samples
Thursday 1:00
No samples
Thursday 2:00
22 players · 2 samples
Thursday 3:00
13 players · 1 samples
Thursday 4:00
No samples
Thursday 5:00
12 players · 2 samples
Thursday 6:00
10 players · 1 samples
Thursday 7:00
12 players · 1 samples
Thursday 8:00
10 players · 3 samples
Thursday 9:00
No samples
Thursday 10:00
10 players · 1 samples
Thursday 11:00
11 players · 2 samples
Thursday 12:00
No samples
Thursday 13:00
11 players · 1 samples
Thursday 14:00
19 players · 2 samples
Thursday 15:00
18 players · 1 samples
Thursday 16:00
No samples
Thursday 17:00
14 players · 1 samples
Thursday 18:00
20 players · 2 samples
Thursday 19:00
No samples
Thursday 20:00
22 players · 1 samples
Thursday 21:00
26 players · 2 samples
Thursday 22:00
20 players · 1 samples
Thursday 23:00
No samples
Fri
Friday 0:00
17 players · 2 samples
Friday 1:00
20 players · 1 samples
Friday 2:00
No samples
Friday 3:00
13 players · 1 samples
Friday 4:00
12 players · 2 samples
Friday 5:00
16 players · 1 samples
Friday 6:00
No samples
Friday 7:00
9 players · 3 samples
Friday 8:00
No samples
Friday 9:00
10 players · 2 samples
Friday 10:00
11 players · 1 samples
Friday 11:00
14 players · 1 samples
Friday 12:00
No samples
Friday 13:00
14 players · 2 samples
Friday 14:00
20 players · 2 samples
Friday 15:00
No samples
Friday 16:00
18 players · 3 samples
Friday 17:00
21 players · 1 samples
Friday 18:00
No samples
Friday 19:00
20 players · 3 samples
Friday 20:00
20 players · 1 samples
Friday 21:00
27 players · 1 samples
Friday 22:00
21 players · 1 samples
Friday 23:00
21 players · 3 samples
Sat 📍
Saturday 0:00
27 players · 2 samples
Saturday 1:00
No samples
Saturday 2:00
19 players · 1 samples
Saturday 3:00
14 players · 2 samples
Saturday 4:00
17 players · 1 samples
Saturday 5:00
16 players · 1 samples
Saturday 6:00
14 players · 2 samples
Saturday 7:00
12 players · 2 samples
Saturday 8:00
No samples
Saturday 9:00
14 players · 2 samples
Saturday 10:00
14 players · 2 samples
Saturday 11:00
No samples
Saturday 12:00
18 players · 3 samples
Saturday 13:00
No samples
Saturday 14:00
20 players · 1 samples
Saturday 15:00
22 players · 2 samples
Saturday 16:00
21 players · 1 samples
Saturday 17:00
No samples
Saturday 18:00
21 players · 3 samples
Saturday 19:00
No samples
Saturday 20:00
27 players · 1 samples
Saturday 21:00
24 players · 1 samples
Saturday 22:00
26 players · 2 samples
Saturday 23:00
25 players · 1 samples

Latest News

System Requirements

Platform Support
Windows Linux
Windows Requirements
Minimum:
Minimum:
  • OS *: Windows 10 (or Windows 7 if you still refuse to update)
  • Processor: A potato with a pulse. (Any Dual Core CPU from the last decade. Single-core speed is king here because the engine doesn't know what "multithreading" is).
  • Memory: 4 GB RAM
  • Graphics: Integrated Graphics. If it can render a spreadsheet, it can render this game.
  • DirectX: Version 9.0c
  • Network: Broadband Internet connection
  • Storage: 500 MB available space
  • Additional Notes: A mouse is required. Touchpads are a death sentence.
Recommended:
Recommended:
  • OS: Windows 10 / 11
  • Processor: High-frequency CPU (3.0GHz+). The engine runs on a single core, so throw raw speed at it.
  • Memory: 8 GB RAM
  • Graphics: Dedicated GPU (Not for the game, but so you can watch YouTube while you wait for the Round Restart).
  • Network: Broadband Internet connection
  • Sound Card: Any. You need to hear the distinct hiss of a Xenonid behind you.
Linux Requirements
Minimum:
Minimum:
  • Processor: A potato with a pulse. (Any Dual Core CPU from the last decade. Single-core speed is king here because the engine doesn't know what "multithreading" is).
  • Graphics: Integrated Graphics. If it can render a spreadsheet, it can render this game.
  • Network: Broadband Internet connection
  • Storage: 500 MB available space
  • Additional Notes: Additional Wine setup is carried out within the launcher.
Recommended:
Recommended:
  • Processor: High-frequency CPU (3.0GHz+). The engine runs on a single core, so throw raw speed at it.
  • Graphics: Dedicated GPU (Not for the game, but so you can watch YouTube while you wait for the Round Restart).
  • Network: Broadband Internet connection
  • Additional Notes: Additional Wine setup is carried out within the launcher.
Pricing
Free to Play

Additional Information

Categories
Multi-player PvP Online PvP Cross-Platform Multiplayer Steam Achievements Adjustable Text Size Family Sharing
Supported Languages
English*
*languages with full audio support
Official Website
https://cm-ss13.com/

Additional Information

🏆 Achievements
12
total achievements
Featured:
Enter into this world violently.
A violent triumph, or a miserable failure?
🇧🇷 DEJUS Rating
16
Brazilian rating
🇩🇪 Steam Germany
18
German classification
🆘 Support
⚠️ Content Warning
This game features frequent pixelated violence and gore. Players should also expect: Low Fidelity: Body Horror, Surgery, Substance Use. And potentially strong language

Developer Analytics

Loading competitors...

About This Game

The year is 2182, but the engine is from 2003. Join the Falling Falcons in a massive tactical deathmatch RP fest held together by spaghetti code and duct tape. Build bases, perform surgery, or evolve as the Hive. It's laggy, it's complex, and it is the most fun you will have dying in space.

Detailed Description

The year is 2182. High Command has dispatched the USS Almayer to the frontier. You are a member of the Falling Falcons - 2nd Company, 2nd Battalion, 4th Brigade.

Your orders are simple: Respond to an unknown distress signal, secure the colony, and neutralise any threats. But on the rim of known space, nothing is ever simple.

BYOND: Build Your Own Net Dream

Built on the ancient, accursed, yet still beloved BYOND platform, this isn’t regular SS13; it's a completely overhauled multiplayer roleplay tactical disaster simulator. It looks like a game from the 90s, plays like a milsim from the future, and breaks like a cheap lawnmower.

Whether you are holding the FOB, performing open-heart surgery in a sand pit, or playing a xenonid trying to figure out how to open a door, your actions define the round. Every bullet must be accounted for, every wound requires surgical precision to treat, every host must be incubated, and every order must move down the chain of command.

KEY FEATURES

  • Massively Multiplayer: Theoretically high player counts allow for full company-scale operations, meaning lots of people screaming over the radio at once or complaining that the Empress is micromanaging the hivemind.

  • Complex Medical System: Health isn't just a bar. Treat broken bones, internal organ failure, and overdoses. If the xenonids don't kill you, the medic mixing up the labels on the pill bottle might.

  • Destructible Environments: Blow open walls with C4, weld doors, or burn down the entire jungle because you saw a spider.

  • Logistics & Command: The war isn't won by shooting alone. It’s won by the shipside support crew, including the Requisitions Officer, who orders the ammo for your rifle, and the Executive Officer, who really didn't mean to accidentally orbital bombard Delta Squad.

  • Roleplay First: Immerse yourself in the hierarchy. Follow orders, shout tactical info over the radio, and engage in the unique "culture" of the Falling Falcons.

  • Emergent Storytelling: Will you hide in a locker for 45 minutes as a suvivor? Will you robust a xenonid with a toolbox? Or will you succumb to liver failure after finding the colony's vodka stash?

  • Corporate Interests: Roleplay as a Liaison from a shadowy company that cares more about the quarterly profit margins than your survival.

  • Hostile Third Parties: Sometimes it’s insurgents. Sometimes it’s high-tech hunters. Sometimes it’s just the Military Police arresting you for not wearing your helmet.

    ⚠️ WARNING: READ BEFORE ENLISTING ⚠️

    1. Ancient Technology: This game runs on BYOND. When you click "Play" on Steam, it will install the BYOND requirements for you. Yes, you sometimes will get an popup for Byond Premium when it boots up. Lummox JR has to eat somehow. 

    2. The Learning Cliff: The controls are not intuitive. You will accidentally shoot your foot. You will drop your gun in the middle of a firefight. You will struggle to open a bag of chips.

    The UI looks like the cockpit of a 747-800. Take a moment to read the starter guide, call a Mentor (F1), or just ask the Marine standing next to you how to put your helmet on. We were all bald and confused once.

    3. Roleplay Expectations: aka Yes, you have to play as a Character. This is a Medium Roleplay (MRP) environment.

    • Names: Name your character something believable, not "xx_Headshot_King_xx" or "Obi-Wan Kenobi."

    • Behaviour: You are a Marine (or a giant bug). Act like one. If you run around griefing your teammates or screaming internet memes in the chat, you will probably hear the dreaded Bwoink. That is one of our volunteer Moderators coming to have a very polite conversation with you about your life choices.

    4. The Rules: Read them. They exist to keep the chaos fun, not frustrating. If you break Marine Law, the MPs will arrest you. If you break Server Rules, the Admins will probably ban you without much fanfare.

FULLY OPEN SOURCE

Both the game-code and the launcher are totally open source, and available for anyone to contribute to.

  • CM-SS13: GitHub cmss13-devs/cmss13 (AGPL, CC 3.0 BY-SA)

  • Launcher: GitHub cmss13-devs/launcher (GPL)

Frequently Asked Questions

Is CM-SS13 free to play?
Yes, CM-SS13 is free to play on Steam.
What genre is CM-SS13?
CM-SS13 is a Action, RPG, Simulation, Free To Play game.
Who developed CM-SS13?
CM-SS13 was developed by CM-SS13 Devs and published by CM-SS13 Community.
What platforms does CM-SS13 support?
Available on Steam for Windows, Linux.