Choose STARSEEKER: Astroneer Expeditions
Choose STARSEEKER: Astroneer Expeditions if you want an Early Access experience. On Steam, it's currently about 50% cheaper on the Steam Store. STARSEEKER: Astroneer Expeditions launched in 2026.
STARSEEKER: Astroneer Expeditions vs Warhammer 40,000: Space Marine 2
STARSEEKER: Astroneer Expeditions and Warhammer 40,000: Space Marine 2 both land in Action, 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 share Action, Adventure on Steam. Warhammer 40,000: Space Marine 2 (2024) is 2 years older than STARSEEKER: Astroneer Expeditions (2026). STARSEEKER: Astroneer Expeditions is currently ~50% cheaper on Steam than Warhammer 40,000: Space Marine 2 (29.99 USD vs. 59.99 USD). 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 Warhammer 40,000: Space Marine 2
Choose Warhammer 40,000: Space Marine 2 if you want a RPG game with Online PvP, PvP, and Adjustable Text Size. 90,341 Steam reviews back the pick.
Both STARSEEKER: Astroneer Expeditions and Warhammer 40,000: Space Marine 2 sit in Action and Adventure on Steam and both list Multi-player, Online Co-op, and Co-op, 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
 STARSEEKER: Astroneer Expeditions |  Warhammer 40,000: Space Marine 2 | |
|---|---|---|
| Released | 2026 | 2024 |
| Genres | Action, Adventure, Early Access | Action, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | 29.99 USD | 59.99 USD |
| Steam reviews | — | 86.3% positive (90,341 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | System Era Softworks | Saber Interactive |
Side by side
- Both share Action, Adventure on Steam.
- Warhammer 40,000: Space Marine 2 (2024) is 2 years older than STARSEEKER: Astroneer Expeditions (2026).
- STARSEEKER: Astroneer Expeditions is currently ~50% cheaper on Steam than Warhammer 40,000: Space Marine 2 (29.99 USD vs. 59.99 USD).
- Both support cooperative play.
- Warhammer 40,000: Space Marine 2 is Deck Playable on Steam Deck; STARSEEKER: Astroneer Expeditions has no Deck rating yet.
STARSEEKER: Astroneer Expeditions vs Warhammer 40,000: Space Marine 2 — FAQ
- Should I play STARSEEKER: Astroneer Expeditions or Warhammer 40,000: Space Marine 2 first?
- If you want chronology, Warhammer 40,000: Space Marine 2 (2024) came out before STARSEEKER: Astroneer Expeditions (2026). 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 STARSEEKER: Astroneer Expeditions and Warhammer 40,000: Space Marine 2 similar?
- They overlap on Action, 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.
- Do both STARSEEKER: Astroneer Expeditions and Warhammer 40,000: Space Marine 2 have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: STARSEEKER: Astroneer Expeditions ships Online Co-op, Co-op; Warhammer 40,000: Space Marine 2 ships Online Co-op, Co-op.