Reddit is the only major platform where marketing gets you punished and participating gets you customers. Post a trailer with a store link and 3 hashtags, and the thread dies at 1 upvote (yours). Post "I quit my job 2 years ago to make a game about competitive bread baking, here is what I learned," and you wake up to 400 comments and a wishlist spike.
Both posts promote the same game. One of them looks like marketing.
That is the entire skill. Here is how the rules actually work in 2026, what is documented versus folklore, and how to post without vanishing into the spam filter.
Why Reddit Hates Marketing and Rewards Participation
Reddit has no follower graph to build. Every post competes on its own merits inside a community with its own moderators, its own rules, and its own allergy to outsiders selling things.
Per Reddit's own transparency reporting, roughly 41 million of the 55 million posts and comments admins removed in the first half of 2025 were removed as spam.
But the same structure is why Reddit works. A subreddit is a room of people who self-selected into your exact niche, targeting no ad platform can sell, and Reddit threads keep ranking in search results for years. The deal is simple: be a person first, a developer second, and a marketer never (visibly).
The Self-Promotion Rules in 2026: What Replaced 9:1
For years the canonical answer was the 9:1 guideline from Reddit's old self-promotion wiki page: no more than 1 in 10 of your submissions should promote your own stuff. Reddit quietly retired that page; the ratio survives only as folklore and as an explicit rule in some individual subreddits.
What replaced it is fuzzier and stricter at once. Sitewide, the operative text is Reddit's Content Policy (Rule 2): post authentic content into communities where you have a personal interest, and do not cheat or engage in content manipulation, including spamming. No ratio, no safe harbor. Admins and mods judge the overall shape of your account: person who makes games and hangs out here, or link distribution machine?
Practical translation:
- The spirit of 9:1 still applies. If your post history is 90% your own game, you look like a distribution channel.
- Subreddit rules override everything. Mods remove first, explain later (sometimes never).
- Comment karma is reputation collateral. An account that answers questions in r/gamedev for 3 months before ever linking its own Steam page gets treated differently by both mods and filters.
Budget 10-20 genuine comments for every post about your game. Not as penance: commenting is how you learn what each subreddit actually upvotes, the research most failed Reddit launches skipped.
Shadowbans and Spam Filters: Documented vs Folklore
"I posted and got 0 views, am I shadowbanned?" Maybe. 3 separate layers can silently eat your post, and they get confused constantly.
Layer 1: the sitewide spam filter (documented)
Reddit's admin-level systems can remove content silently or shadowban an entire account: you still see your posts, nobody else does. The check takes 30 seconds: open your profile in a logged-out or incognito window. If it is invisible, you are shadowbanned sitewide and can appeal through Reddit's help center.
Layer 2: AutoModerator (documented)
Every serious subreddit runs AutoModerator with mod-written rules that can filter posts by account age, karma, keywords, and domains. This is fully documented in Reddit's AutoMod docs. Brand-new accounts posting store links get removed within seconds: not a conspiracy, just a config file.
Since September 2023 there is an official trust signal here too: the Contributor Quality Score (CQS), announced by Reddit in r/ModNews. Every account carries a 5-tier score from Lowest to Highest, computed from account history, network and location signals, and account security (verify your email). Mods filter on it directly; Reddit reported pilot communities cut daily removals by roughly 40%. An aged account with real comment history clears filters that a fresh "MyGameStudioOfficial" account will not.
Layer 3: folklore
"Domain karma," "Reddit downranks YouTube links by 30%," exact karma thresholds per subreddit: none of this is published officially. Community reconstructions suggest link-heavy accounts and repeated domains get filtered harder, but treat every specific number in a marketing blog as folklore. What you can control is documented: age your account, comment genuinely, verify your email, upload media natively, and never blast the same URL across 6 subreddits in 1 afternoon.
The Subreddits That Matter for Indie Devs
Rules churn with mod teams, so read the pinned posts and rules sidebar before submitting anywhere. The map:
- r/gamedev (roughly 2 million members): peers, not players. Postmortems, "my launch flopped and here is the math," technical deep dives. Straight promo gets removed; a devlog with real numbers can top the subreddit.
- r/IndieDev: devs showing work to other devs, promo-tolerant if you flair correctly and bring something visual worth looking at.
- r/indiegames: player-facing showcase territory. Gameplay clips of your most striking mechanic, not wall-of-text announcements.
- r/pcgaming (roughly 4 million members): news-tier reach, restricted self-promotion. It has historically given devs a narrow lane for posting their own game and running AMAs under conditions. Message the mods before posting, not after removal.
- Niche genre subs (r/tycoon, r/roguelikes, r/BaseBuildingGames, r/CozyGamers): smaller rooms, highest intent. If your game genuinely fits, these communities often treat a dev showing up as an event, not an intrusion.
Screenshot Saturday and Feedback Friday are the classic recurring formats: scheduled megathreads where showing your work is the whole point and the promo rules relax. They come and go with mod teams, so check what is currently pinned rather than trusting a 2022 blog post (or this one).
Anatomy of a Reddit Post That Works
The trailer dump is the most common failure mode: title, YouTube link, done. It reads as an ad, and Reddit's immune system attacks it. What survives has a different anatomy:
- A title with a story hook, not a product name. "After 4 years and 3 scrapped prototypes, my ant colony sim finally has a demo" beats "Anthill Architect - Demo Out Now!" everywhere on the platform.
- Native media. Upload your GIF or clip directly to Reddit instead of linking out. Lower friction for viewers, fewer filter problems for you.
- A devlog beat inside the post. What you changed, what surprised you, what went wrong. Give people something to respond to beyond "looks nice."
- The Steam link in a comment, not the title. Answering "link?" with your store page reads as service; opening with it reads as spam.
- Your presence in the first 60 minutes. Early comment velocity separates a post that climbs from one that stalls. The dev who replies to all 40 comments, including the rude one about their font choice, converts a thread into fans.
One post that lands in the right subreddit can outperform a month of scheduled content elsewhere. The wishlist spikes are real; run your numbers through the wishlist calculator to see what a spike needs to look like to matter.
AMAs: Earn the Right First
An AMA from a developer nobody knows, about a game nobody has seen, gets 4 questions and 2 are from your co-founder. AMAs amplify existing interest, they do not create it. Do one when people already have a reason to care: a festival demo, launch week, a postmortem with numbers worth interrogating. Coordinate with the mods in advance, answer in depth for hours, and expect the top question to be about your day job. That is the charm of the format, not a bug.
When Someone Else Posts Your Game
The best Reddit marketing is the thread you did not start. When a player posts your game organically, show up in the comments fast and as yourself: thank them, answer questions, drop a development fact nobody could know but you. Reddit reliably upvotes the moment a thread realizes the actual developer walked in. Search your game's name on Reddit a few times a week, sorted by newest; the window where your presence transforms a thread is measured in hours.
This is the same muscle that makes Discord communities compound: the present, human developer beats the one with the bigger budget.
Where Gamosy Fits
Reddit deserves hand-written posts. But the announcement that goes to Reddit also needs to go everywhere else, in a shape each platform accepts, and that tab-juggling is what Gamosy's Social Publisher exists to kill. Reddit is 1 of the 19 platforms it publishes to (Bluesky included), it drafts from your live Steam page data with gamedev-specific templates, and the Reddit flavor comes out reading like a dev talking, not a press release. Schedule the whole spread in 1 sitting and spend the saved evening where it pays: in the comments. Everything Gamosy builds for developers follows that logic: automate the distribution, never the humanity.
TL;DR
Reddit punishes marketing and pays out for participation. The 9:1 wiki guideline is retired; what remains is Content Policy Rule 2 (be authentic, do not spam), per-subreddit rules that override everything, and filters you can prepare for: account age, comment karma, verified email, and the official CQS trust score. Post devlog stories with native media instead of trailer dumps, keep store links in the comments, be present for the first hour, and treat organic threads about your game as gold. Start in r/IndieDev, r/indiegames, and your genre's niche subs, and honor the ratio even Reddit no longer enforces: 10 real comments for every ask. The wishlists follow the humans, as they always do.
More reading: Steam wishlist strategy | Discord community building | Your first 10 Steam reviews
Frequently Asked Questions
Is the 9:1 rule still a thing on Reddit?
Not officially. The guideline lived on Reddit's old sitewide self-promotion wiki page, which has been retired. Enforcement now runs through Content Policy Rule 2 (authentic participation, no spam or content manipulation) plus each subreddit's own rules, some of which still state a ratio explicitly. Treat 9:1 as a floor for your behavior, not a loophole.
How do I know if I am shadowbanned on Reddit?
Open your profile in a logged-out or incognito window. If it is invisible, you are sitewide shadowbanned and can appeal via Reddit's help center. If your profile looks fine but posts in 1 specific subreddit never appear, that subreddit's AutoModerator is filtering you: usually an account age, karma, or CQS threshold.
Which subreddits allow indie developers to promote their game?
r/IndieDev and r/indiegames are the most promo-tolerant large communities, r/gamedev welcomes process posts and postmortems but not straight ads, and r/pcgaming restricts self-promotion to a narrow, mod-supervised lane. Niche genre subreddits like r/tycoon or r/roguelikes are often the friendliest rooms if your game truly fits. Always read the current pinned rules first.
