IMHO.

Monster Train vs CosmoPirates

Monster Train and CosmoPirates both land in Strategy on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Strategy games on Steam. Monster Train (2020) is 4 years older than CosmoPirates (2024). Monster Train scores higher on Steam reviews (96.7% positive) than CosmoPirates (85% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Monster Train

Choose Monster Train if you want the Multi-player, Online PvP, and PvP side of the pairing. 12,182 Steam reviews back the pick.

Choose CosmoPirates

Choose CosmoPirates if you want an Adventure and RPG experience. On Steam, it's currently about 52% cheaper on the Steam Store. CosmoPirates launched in 2024.

Both Monster Train and CosmoPirates sit in Strategy on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Monster Train vs CosmoPirates — Steam metadata comparison
Monster Train — Steam game coverMonster TrainCosmoPirates — Steam game coverCosmoPirates
Released20202024
GenresStrategyStrategy, Adventure, RPG
PlatformsWindowsWindows, Linux
Steam DeckDeck PlayableUnrated
Price4.99 USD2.39 USD
Steam reviews96.7% positive (12,182 reviews)85% positive (20 reviews)
MultiplayerMulti-playerSingle-player only
DevelopersShiny ShoeBlackMoon Design

Side by side

Monster Train vs CosmoPirates — FAQ

Should I play Monster Train or CosmoPirates first?
If you want chronology, Monster Train (2020) came out before CosmoPirates (2024). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Monster Train and CosmoPirates similar?
They overlap on Strategy on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Does CosmoPirates have multiplayer like Monster Train?
No. Monster Train supports multiplayer on Steam (Multi-player), while CosmoPirates is listed as single-player only.
Does Monster Train run on Steam Deck?
Yes — Monster Train is rated Deck Playable by Valve. CosmoPirates doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Monster Train vs CosmoPirates — Verdict (2026) · imho.run