Choose Xenonauts 2
Choose Xenonauts 2 if you want the Stereo Sound side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. 2,639 Steam reviews back the pick.
Xenonauts 2 vs Old World
Xenonauts 2 and Old World both land in Strategy, Simulation, RPG 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 Strategy, Simulation, RPG on Steam. Old World (2022) is 4 years older than Xenonauts 2 (2026). Old World scores higher on Steam reviews (84.3% positive) than Xenonauts 2 (82.8% positive). 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 Old World
Choose Old World if you want the Multi-player, Shared/Split Screen, and Online PvP side of the pairing. On Steam, it has co-op, so you can bring a friend. 3,708 Steam reviews back the pick.
Both Xenonauts 2 and Old World sit in Strategy, Simulation, and RPG on Steam and both list Camera Comfort, Custom Volume Controls, and Playable without Timed Input, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (82.8% vs 84.3% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Xenonauts 2 |  Old World | |
|---|---|---|
| Released | 2026 | 2022 |
| Genres | Strategy, Simulation, RPG | Strategy, Simulation, RPG |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 39.99 USD | 39.99 USD |
| Steam reviews | 82.8% positive (2,639 reviews) | 84.3% positive (3,708 reviews) |
| Multiplayer | Single-player only | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Goldhawk Interactive | Mohawk Games |
Side by side
- Both share Strategy, Simulation, RPG on Steam.
- Old World (2022) is 4 years older than Xenonauts 2 (2026).
- Old World scores higher on Steam reviews (84.3% positive) than Xenonauts 2 (82.8% positive).
- Old World is currently ~0% cheaper on Steam than Xenonauts 2 (39.99 USD vs. 39.99 USD).
- Old World has co-op; Xenonauts 2 does not.
- Both are Deck Playable.
Xenonauts 2 vs Old World — FAQ
- Which is better, Xenonauts 2 or Old World?
- On Steam reviews the two are nearly tied: Xenonauts 2 sits at 82.8% positive (2,639 reviews), Old World at 84.3% (3,708). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
- Should I play Xenonauts 2 or Old World first?
- If you want chronology, Old World (2022) came out before Xenonauts 2 (2026). 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 Xenonauts 2 and Old World similar?
- They overlap on Strategy, Simulation, RPG 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 Xenonauts 2 have multiplayer like Old World?
- No. Old World supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Online Co-op), while Xenonauts 2 is listed as single-player only.