Choose Mountain
Choose Mountain if it matches what drew you to this matchup. 4,893 Steam reviews back the pick.
Mountain vs Jellyfish
Mountain and Jellyfish both land in Indie, Simulation, RPG 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 share Indie, Simulation, RPG on Steam. Mountain (2014) is 3 years older than Jellyfish (2017). Mountain scores higher on Steam reviews (85.3% positive) than Jellyfish (63.6% 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 Jellyfish
Choose Jellyfish if you want an Action and Adventure experience. On Steam, it's currently about 51% cheaper on the Steam Store. Jellyfish launched in 2017.
Both Mountain and Jellyfish sit in Indie, Simulation, and RPG 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
 Mountain |  Jellyfish | |
|---|---|---|
| Released | 2014 | 2017 |
| Genres | Indie, Simulation, RPG, Casual | Action, Indie, Adventure, Simulation, RPG, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS |
| Steam Deck | Deck Playable | Unrated |
| Price | 0.99 USD | 0.49 USD |
| Steam reviews | 85.3% positive (4,893 reviews) | 63.6% positive (22 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | David OReilly | PanGuoJun |
Side by side
- Both share Indie, Simulation, RPG on Steam.
- Mountain (2014) is 3 years older than Jellyfish (2017).
- Mountain scores higher on Steam reviews (85.3% positive) than Jellyfish (63.6% positive).
- Jellyfish is currently ~51% cheaper on Steam than Mountain (0.49 USD vs. 0.99 USD).
- Mountain is Deck Playable on Steam Deck; Jellyfish has no Deck rating yet.
Mountain vs Jellyfish — FAQ
- Should I play Mountain or Jellyfish first?
- If you want chronology, Mountain (2014) came out before Jellyfish (2017). 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 Mountain and Jellyfish similar?
- They overlap on Indie, Simulation, RPG 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 Mountain run on Steam Deck?
- Yes — Mountain is rated Deck Playable by Valve. Jellyfish doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.