Choose Starship Simulator
Choose Starship Simulator if you want an Adventure, RPG, and Free To Play game with Multi-player, Online Co-op, and Camera Comfort. On Steam, it's free to play, so the barrier to trying it is zero.
Starship Simulator vs Periapsis: Gravity Slingshot
Starship Simulator and Periapsis: Gravity Slingshot both land in Simulation, Casual 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 Simulation, Casual on Steam. Starship Simulator is free; Periapsis: Gravity Slingshot is paid (4.89 USD). Starship Simulator has co-op; Periapsis: Gravity Slingshot does not. 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 Periapsis: Gravity Slingshot
Choose Periapsis: Gravity Slingshot if you want a Strategy and Indie experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Periapsis: Gravity Slingshot launched in 2026.
Both Starship Simulator and Periapsis: Gravity Slingshot sit in Simulation and Casual 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
 Starship Simulator |  Periapsis: Gravity Slingshot | |
|---|---|---|
| Released | — | 2026 |
| Genres | Adventure, Simulation, RPG, Free To Play, Casual | Strategy, Indie, Simulation, Casual |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | 4.89 USD |
| Steam reviews | — | 87% positive (23 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Fleetyard Studios | PcZ Games |
Side by side
- Both share Simulation, Casual on Steam.
- Starship Simulator is free; Periapsis: Gravity Slingshot is paid (4.89 USD).
- Starship Simulator has co-op; Periapsis: Gravity Slingshot does not.
Starship Simulator vs Periapsis: Gravity Slingshot — FAQ
- Are Starship Simulator and Periapsis: Gravity Slingshot similar?
- They overlap on Simulation, Casual 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 Periapsis: Gravity Slingshot have multiplayer like Starship Simulator?
- No. Starship Simulator supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Periapsis: Gravity Slingshot is listed as single-player only.
- Is Starship Simulator free?
- Yes — Starship Simulator is a free-to-play Steam title. Periapsis: Gravity Slingshot is paid (4.89 USD).