Choose ALIEN WAR
Choose ALIEN WAR if you want a Casual experience. On Steam, it's currently about 20% cheaper on the Steam Store. ALIEN WAR launched in 2022.
ALIEN WAR vs Operius DX
ALIEN WAR and Operius DX 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. ALIEN WAR (2022) is 3 years older than Operius DX (2025). ALIEN WAR is currently ~20% cheaper on Steam than Operius DX (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 Operius DX
Choose Operius DX if you want the Multi-player, Shared/Split Screen, and Steam Leaderboards side of the pairing. On Steam, it's the newer release (2025) and ships with the modern feature baseline. Operius DX launched in 2025.
Both ALIEN WAR and Operius DX 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
 ALIEN WAR |  Operius DX | |
|---|---|---|
| Released | 2022 | 2025 |
| Genres | Action, Indie, Casual | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | 4.99 USD |
| Steam reviews | 2 reviews | 80% positive (25 reviews) |
| Multiplayer | Single-player only | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Game Museum | Distant Illusions |
Side by side
- Both share Action, Indie on Steam.
- ALIEN WAR (2022) is 3 years older than Operius DX (2025).
- ALIEN WAR is currently ~20% cheaper on Steam than Operius DX (3.99 USD vs. 4.99 USD).
- Operius DX has co-op; ALIEN WAR does not.
ALIEN WAR vs Operius DX — FAQ
- Should I play ALIEN WAR or Operius DX first?
- If you want chronology, ALIEN WAR (2022) came out before Operius DX (2025). 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 ALIEN WAR and Operius DX 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.
- Does ALIEN WAR have multiplayer like Operius DX?
- No. Operius DX supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while ALIEN WAR is listed as single-player only.