Choose Space Aliens Invaders
Choose Space Aliens Invaders if you want an Indie experience. On Steam, it's currently about 20% cheaper on the Steam Store. Space Aliens Invaders launched in 2020.
Space Aliens Invaders vs Stop the Saturnians!
Space Aliens Invaders and Stop the Saturnians! both land in Action 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 Action games on Steam. Space Aliens Invaders (2020) is 2 years older than Stop the Saturnians! (2022). Space Aliens Invaders is currently ~20% cheaper on Steam than Stop the Saturnians! (3.99 USD vs. 4.99 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 Stop the Saturnians!
Choose Stop the Saturnians! if it matches what drew you to this matchup. Stop the Saturnians! launched in 2022.
Both Space Aliens Invaders and Stop the Saturnians! sit in Action on Steam and both list Steam Leaderboards, 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
 Space Aliens Invaders |  Stop the Saturnians! | |
|---|---|---|
| Released | 2020 | 2022 |
| Genres | Action, Indie | Action |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | 4.99 USD |
| Steam reviews | 1 reviews | 3 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Pix Arts | Jeff Sinasac |
Side by side
- Both are Action games on Steam.
- Space Aliens Invaders (2020) is 2 years older than Stop the Saturnians! (2022).
- Space Aliens Invaders is currently ~20% cheaper on Steam than Stop the Saturnians! (3.99 USD vs. 4.99 USD).
Space Aliens Invaders vs Stop the Saturnians! — FAQ
- Should I play Space Aliens Invaders or Stop the Saturnians! first?
- If you want chronology, Space Aliens Invaders (2020) came out before Stop the Saturnians! (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 Space Aliens Invaders and Stop the Saturnians! similar?
- They overlap on Action 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.