r/Spacemarine
Warhammer 40,000: Space Marine
Founded August 2011 · Public — anyone can post
A community for the Warhammer 40k: Space Marine game series. Space Marine 2 is available on PlayStation 5, Xbox Series X|S, and PC; developed by Saber Interactive and published by Focus Entertainment.
Members
222,140
222K
Online now
—
not captured in the last snapshot
Posts per day
—
no sample yet
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
—
not enough history yet
Promo tolerance
—
not assessed yet
Last post
—
no sample yet
Distinct posters
—
no sample yet
Tracking since Aug 28 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.
Member growth
Similar by content
Communities that discuss what r/Spacemarine discusses.
Warhammer 40k is a franchise created by Games Workshop, detailing the far future and the grim darkness it holds. The main attraction of 40k is the miniatures, but there are also many video games, board games, books, ect. that are all connected in the 40k universe. This subreddit is for anything and everything related to Warhammer 40k.
The premier home for wargaming, reading and painting in the Age of Darkness.
A community dedicated to Dark Souls 2, game released for PC, PlayStation 3 and 4, Xbox 360 and One.
This subreddit is an unofficial community about the video game "Space Engineers" (and the upcoming sequel, Space Engineers 2), a sandbox game on PC, Xbox and PlayStation, about engineering, construction, exploration and survival in space and on planets. Players build space ships, wheeled vehicles, space stations and planetary outposts, pilot ships and travel through space to explore planets and gather resources to survive, or build with no limits in creative mode.
Reddit community and fansite for the free-to-play third-person co-op action shooter, Warframe. The game is currently in open beta on PC, PlayStation 4|5, Xbox One/Series X|S, Nintendo Switch 1|2, iOS, and Android!
See the full lists on similar subreddits.
r/Spacemarine — frequently asked
How many members does r/Spacemarine have?
r/Spacemarine has 222,140 members as of our most recent crawl on Sep 13. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.
Is r/Spacemarine growing?
We don't have 30 days of snapshot history for r/Spacemarine yet, so we're not going to invent a growth number. We've been tracking it since Aug 28; the chart fills in as history accumulates.
How active is r/Spacemarine?
We don't have a reliable posting-rate sample for r/Spacemarine yet. Subscriber count alone is a poor guide to whether a community is active, so treat this one as unverified until the next sample lands.
When was r/Spacemarine created?
r/Spacemarine was founded in August 2011 and is a public — anyone can post community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.
Can I promote my product in r/Spacemarine?
We don't have a promo-tolerance read for r/Spacemarine yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.
How do I monitor r/Spacemarine for mentions?
Hit Watch on this page. Prowlo starts crawling r/Spacemarine into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.
Can my AI agent read r/Spacemarine's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/Spacemarine's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.
Read-only · Human-in-the-loop
Prowlo never posts for you
More free Prowlo tools
Subreddit Finder
Find subreddits by describing your product
Similar Subreddits
Discover related communities
Top Subreddits
The biggest communities we track
Reddit Search Builder
Operators, users, flair and dates
AI Writing Checker
Spot the tells before you post
Comment Humanizer
Make AI comments sound human
Reddit MCP Server
Give your AI agent Reddit access