Choose Astra Protocol 2
Choose Astra Protocol 2 if you want an Action, Strategy, and Simulation experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Astra Protocol 2 launched in 2022.
Astra Protocol 2 vs StarDune
Astra Protocol 2 and StarDune both land in Adventure 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 Adventure games on Steam. StarDune has co-op; Astra Protocol 2 does not. Astra Protocol 2 is Deck Playable on Steam Deck; StarDune 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 StarDune
Choose StarDune if you want an Indie game with Multi-player, Online Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend.
Both Astra Protocol 2 and StarDune sit in Adventure 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
 Astra Protocol 2 |  StarDune | |
|---|---|---|
| Released | 2022 | — |
| Genres | Action, Strategy, Adventure, Simulation | Indie, Adventure |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Deck Playable | Unrated |
| Price | 6.99 USD | Price unknown |
| Steam reviews | 82.9% positive (35 reviews) | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Slice Bar Games | 2w Systems |
Side by side
- Both are Adventure games on Steam.
- StarDune has co-op; Astra Protocol 2 does not.
- Astra Protocol 2 is Deck Playable on Steam Deck; StarDune has no Deck rating yet.
Astra Protocol 2 vs StarDune — FAQ
- Are Astra Protocol 2 and StarDune similar?
- They overlap on Adventure 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 Astra Protocol 2 have multiplayer like StarDune?
- No. StarDune supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Astra Protocol 2 is listed as single-player only.
- Does Astra Protocol 2 run on Steam Deck?
- Yes — Astra Protocol 2 is rated Deck Playable by Valve. StarDune doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.