Choose Celtreos
Choose Celtreos if you want the Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. Celtreos launched in 2019.
Celtreos vs Particle Wars
Celtreos and Particle Wars 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. Both released in 2019. Particle Wars is currently ~94% cheaper on Steam than Celtreos (0.59 USD vs. 9.99 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 Particle Wars
Choose Particle Wars if it's currently about 94% cheaper on the Steam Store. Particle Wars launched in 2019.
Both Celtreos and Particle Wars 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
 Celtreos |  Particle Wars | |
|---|---|---|
| Released | 2019 | 2019 |
| Genres | Action, Indie | Action, Indie |
| Platforms | macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 0.59 USD |
| Steam reviews | — | 100% positive (14 reviews) |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Single-player only |
| Developers | Kevin M. Grant | HaDe Games, StarSystemStudios |
Side by side
- Both share Action, Indie on Steam.
- Both released in 2019.
- Particle Wars is currently ~94% cheaper on Steam than Celtreos (0.59 USD vs. 9.99 USD).
- Celtreos has co-op; Particle Wars does not.
Celtreos vs Particle Wars — FAQ
- Are Celtreos and Particle Wars 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 Particle Wars have multiplayer like Celtreos?
- No. Celtreos supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Particle Wars is listed as single-player only.