Choose Astrozombies
Choose Astrozombies if you want an Adventure experience. Astrozombies launched in 2020.
Astrozombies vs Alien Decimation
Astrozombies and Alien Decimation both land in Action, Indie 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, Indie on Steam. Astrozombies (2020) is 2 years older than Alien Decimation (2022). Alien Decimation is currently ~0% cheaper on Steam than Astrozombies (0.99 USD vs. 0.99 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 Alien Decimation
Choose Alien Decimation if it matches what drew you to this matchup. Alien Decimation launched in 2022.
Both Astrozombies and Alien Decimation sit in Action and Indie 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
 Astrozombies |  Alien Decimation | |
|---|---|---|
| Released | 2020 | 2022 |
| Genres | Action, Indie, Adventure | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 0.99 USD |
| Steam reviews | 2 reviews | 4 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Robot Atomico | Celestisoft |
Side by side
- Both share Action, Indie on Steam.
- Astrozombies (2020) is 2 years older than Alien Decimation (2022).
- Alien Decimation is currently ~0% cheaper on Steam than Astrozombies (0.99 USD vs. 0.99 USD).
Astrozombies vs Alien Decimation — FAQ
- Should I play Astrozombies or Alien Decimation first?
- If you want chronology, Astrozombies (2020) came out before Alien Decimation (2022). 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 Astrozombies and Alien Decimation similar?
- They overlap on Action, Indie 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.