General

Announcements The latest hits from CM-SS13. Discussion Generic, on-topic discussion about CM-SS13. Acid Goop All off-topic discussion. Questions and Answers For any questions you might have about the game. Guides Player-made guides on how stuff works. Policy Feedback For feedback on policy governing CM-SS13.

Topic	Replies	Views	Activity
The Current State of CIC & CO Discussion	11	168	January 29, 2026
Do you think fire needs a nerf? Discussion	45	356	January 29, 2026
Mutiny Discussion	36	421	January 29, 2026
I'm Sorry Acid Goop	1	76	January 28, 2026
CM-SS13 Launcher Playtest Announcements In preparation for the main release of the CM-SS13 Steam Launcher, you can now enrol in the Playtest through the store page. Access will be granted in daily batches, so make sure to sign up today! Please help us out an…	2	79	January 28, 2026
Garbled CIC announcements are soulful but terrible to play with Discussion	27	345	January 28, 2026
Advanced chemline guide Guides guide:medical	7	195	January 28, 2026
Ideaguys: SEA rage mode Acid Goop	2	77	January 28, 2026
I'm leaving to play this new up and coming 2026 game Acid Goop	13	345	January 28, 2026
Colorable tunnel names Discussion	5	78	January 28, 2026
Unironically, CM is one of the most unique games that exists despite us constantly joking about how much it sucks Discussion	17	185	January 28, 2026
At the rate marines consume tramadol, stims and oxy they'd be in deep trouble for life Acid Goop	7	132	January 28, 2026
Just realised i had a 2025 rewind Acid Goop	7	64	January 28, 2026
STOP WEARING SUUIIIIITS!! Acid Goop	9	133	January 27, 2026
Why is research hated by both sides? Discussion	24	382	January 27, 2026
We need to enforce putting staff titles before their names when addressing them Acid Goop	14	150	January 27, 2026
We should implement a bot on GitHub that checks your weekly playtime and if it doesn't go above a threshold your PR gets auto-denied Acid Goop	8	161	January 27, 2026
Counting Thread Acid Goop	4269	33135	January 27, 2026
The one trick to being a God-Tier SL (Hint: It's not aiming) Guides guide:uscm , guide:squad	18	259	January 27, 2026
req whitelist Acid Goop	17	193	January 26, 2026
PSA: please just switch your intents Acid Goop	8	167	January 26, 2026
ComboTombo - Yautja Application Acid Goop	7	79	January 26, 2026
Are sentries useful at all? Discussion	28	405	January 26, 2026
LV624 would be so cool if it was a jungle map and not a fucking cave map Discussion	7	165	January 26, 2026
Forum sings: The CMC Deploys! Acid Goop	2	83	January 26, 2026
Bushmans guide to death pills. Discussion	2	190	January 26, 2026
Are any of the armor plates research can print worth it? Discussion	6	120	January 25, 2026
Rulebreaks should be mostly IC via game mechanics instead of OOC (getting noted) Discussion	16	392	January 25, 2026
Is the red dot sight underpowered? Discussion	13	227	January 25, 2026
Dear maintainers: Delay steam release until the servers are stable. Discussion	3	109	January 25, 2026