Choose Martian Invaders
Choose Martian Invaders if you want an Indie experience. On Steam, it's currently about 50% cheaper on the Steam Store. Martian Invaders launched in 2022.
Martian Invaders vs OUMUAMUA
Martian Invaders and OUMUAMUA 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. Martian Invaders (2022) is 2 years older than OUMUAMUA (2024). Martian Invaders is currently ~50% cheaper on Steam than OUMUAMUA (0.99 USD vs. 1.99 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 OUMUAMUA
Choose OUMUAMUA if you want a Casual experience. OUMUAMUA launched in 2024.
Both Martian Invaders and OUMUAMUA sit in Action 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
 Martian Invaders |  OUMUAMUA | |
|---|---|---|
| Released | 2022 | 2024 |
| Genres | Action, Indie | Action, Casual |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 1.99 USD |
| Steam reviews | 1 reviews | 3 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | LoadUpGames.com | RETSUZAN |
Side by side
- Both are Action games on Steam.
- Martian Invaders (2022) is 2 years older than OUMUAMUA (2024).
- Martian Invaders is currently ~50% cheaper on Steam than OUMUAMUA (0.99 USD vs. 1.99 USD).
Martian Invaders vs OUMUAMUA — FAQ
- Should I play Martian Invaders or OUMUAMUA first?
- If you want chronology, Martian Invaders (2022) came out before OUMUAMUA (2024). 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 Martian Invaders and OUMUAMUA 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.