Choose Mars Horizon
Choose Mars Horizon if you want an Indie game with Adjustable Text Size, Color Alternatives, and Camera Comfort. 1,445 Steam reviews back the pick.
Mars Horizon vs Rocket Science
Mars Horizon and Rocket Science both land in Strategy, 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, Simulation on Steam. Both released in 2020. Rocket Science scores higher on Steam reviews (86.6% positive) than Mars Horizon (82.6% 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 Rocket Science
Choose Rocket Science if you want an Early Access experience. Rocket Science launched in 2020.
Both Mars Horizon and Rocket Science sit in Strategy and Simulation 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
 Mars Horizon |  Rocket Science | |
|---|---|---|
| Released | 2020 | 2020 |
| Genres | Strategy, Indie, Simulation | Strategy, Simulation, Early Access |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 19.99 USD | 19.99 USD |
| Steam reviews | 82.6% positive (1,445 reviews) | 86.6% positive (82 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Auroch Digital | unbeGames |
Side by side
- Both share Strategy, Simulation on Steam.
- Both released in 2020.
- Rocket Science scores higher on Steam reviews (86.6% positive) than Mars Horizon (82.6% positive).
- Rocket Science is currently ~0% cheaper on Steam than Mars Horizon (19.99 USD vs. 19.99 USD).
- Mars Horizon is Deck Playable on Steam Deck; Rocket Science has no Deck rating yet.
Mars Horizon vs Rocket Science — FAQ
- Are Mars Horizon and Rocket Science similar?
- They overlap on Strategy, 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. Rocket Science doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.