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r/MonsterTrain↗

A place for all things Monster Train, discussions, suggestions, memes, screenshots. Don't forget, when sharing screenshots from your runs, to also share the unique code so others can try the same run. You can do this easily from the run summary screen by clicking the "generate challenge" button and pasting your sharecode in the comments, or by clicking the "copy deeplink" button and pasting the link.

29k subscribers65 posts / mo in Sep 202646 authors / mosince 2020

r/MonsterTrain has 29k members (+12% over the last 12 months). It gets about 65 posts a month from 46 people. Top topics: Slay the Spire, Runs and Final Boss.

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When to post on r/MonsterTrain

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Size and growth

How r/MonsterTrain has grown

r/MonsterTrain

Subscriber growth

Subscribers over time

+12%in 12 months · +1.3% in 3 months · +0.4% in 1 month
Oct 202629k
Growing29k subscribers
Live · through Oct 2026
r/MonsterTrain

Monthly activity

Posts, comments and authors per month

−83%vs Sep 2025 · −8.2% last 3 months vs the 3 before
Sep 202665
QuieterPeaked at 1.4k in Jun 2025
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/MonsterTrain

Top topics

Share of the subreddit's posts

  1. Slay the Spire1.1%
  2. Runs0.7%
  3. Final Boss0.7%
  4. Deck Building0.5%
  5. Turn-Based Strategy0.5%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Miraheze
  2. Steamcommunity
  3. Imgflip
  4. PostImages

The full report

Everything else about r/MonsterTrain

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research