Choose Mars Horizon
Choose Mars Horizon if you want the Adjustable Text Size side of the pairing. 1,445 Steam reviews back the pick.
Mars Horizon vs Perihelion
Mars Horizon and Perihelion both land in Strategy, Indie, Simulation 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 Strategy, Indie, Simulation on Steam. Mars Horizon is Deck Playable on Steam Deck; Perihelion has no Deck rating yet. 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 Perihelion
Choose Perihelion if you want an Early Access game with Steam Leaderboards.
Both Mars Horizon and Perihelion sit in Strategy, Indie, and Simulation on Steam and both list Color Alternatives, Camera Comfort, and Custom Volume Controls, 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
 Mars Horizon |  Perihelion | |
|---|---|---|
| Released | 2020 | — |
| Genres | Strategy, Indie, Simulation | Strategy, Indie, Simulation, Early Access |
| Platforms | Windows, macOS | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | 19.99 USD | Price unknown |
| Steam reviews | 82.6% positive (1,445 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Auroch Digital | Connor Rowland, Christian Temelkoski, XBlueBeam |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- Mars Horizon is Deck Playable on Steam Deck; Perihelion has no Deck rating yet.
Mars Horizon vs Perihelion — FAQ
- Are Mars Horizon and Perihelion similar?
- They overlap on Strategy, Indie, Simulation 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 Mars Horizon run on Steam Deck?
- Yes — Mars Horizon is rated Deck Playable by Valve. Perihelion doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.