Choose Defending Earth
Choose Defending Earth if you want an Adventure and Early Access experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Defending Earth launched in 2023.
Defending Earth vs Admirals of Ophiuchus
Defending Earth and Admirals of Ophiuchus both land in Action, Strategy, 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, Strategy, Indie on Steam. Admirals of Ophiuchus has co-op; Defending Earth does not. 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 Admirals of Ophiuchus
Choose Admirals of Ophiuchus if you want the Multi-player, LAN PvP, and LAN Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend.
Both Defending Earth and Admirals of Ophiuchus sit in Action, Strategy, 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
 Defending Earth |  Admirals of Ophiuchus | |
|---|---|---|
| Released | 2023 | — |
| Genres | Action, Strategy, Indie, Adventure, Simulation, Early Access | Action, Strategy, Indie, Simulation |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | Price unknown |
| Steam reviews | 1 reviews | — |
| Multiplayer | Single-player only | Multi-player, LAN Co-op, Co-op |
| Developers | Alex Valdes | Mantegral Studio |
Side by side
- Both share Action, Strategy, Indie on Steam.
- Admirals of Ophiuchus has co-op; Defending Earth does not.
Defending Earth vs Admirals of Ophiuchus — FAQ
- Are Defending Earth and Admirals of Ophiuchus similar?
- They overlap on Action, Strategy, 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 Defending Earth have multiplayer like Admirals of Ophiuchus?
- No. Admirals of Ophiuchus supports multiplayer on Steam (Multi-player, LAN Co-op, Co-op), while Defending Earth is listed as single-player only.