Choose AI War 2
Choose AI War 2 if you want the Online Co-op, LAN Co-op, and Playable without Timed Input side of the pairing. On Steam, it has co-op, so you can bring a friend. AI War 2 launched in 2019.
AI War 2 vs Echoes of the Architects
AI War 2 and Echoes of the Architects both land in Strategy, Indie, Simulation 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, Indie, Simulation on Steam. AI War 2 (2019) is 6 years older than Echoes of the Architects (2025). AI War 2 scores higher on Steam reviews (89.2% positive) than Echoes of the Architects (81.5% 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 Echoes of the Architects
Choose Echoes of the Architects if you want the Online PvP, PvP, and Keyboard Only Option side of the pairing. On Steam, it's the newer release (2025) and ships with the modern feature baseline. Echoes of the Architects launched in 2025.
Both AI War 2 and Echoes of the Architects sit in Strategy, Indie, and Simulation on Steam and both list Multi-player, Adjustable Text Size, and Camera Comfort, 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
 AI War 2 |  Echoes of the Architects | |
|---|---|---|
| Released | 2019 | 2025 |
| Genres | Strategy, Indie, Simulation | Strategy, Indie, Simulation |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 4.99 USD | 4.99 USD |
| Steam reviews | 89.2% positive (950 reviews) | 81.5% positive (27 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player |
| Developers | Arcen Games | GFX47 |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- AI War 2 (2019) is 6 years older than Echoes of the Architects (2025).
- AI War 2 scores higher on Steam reviews (89.2% positive) than Echoes of the Architects (81.5% positive).
- Echoes of the Architects is currently ~0% cheaper on Steam than AI War 2 (4.99 USD vs. 4.99 USD).
- AI War 2 has co-op; Echoes of the Architects does not.
- Both are Deck Playable.
AI War 2 vs Echoes of the Architects — FAQ
- Should I play AI War 2 or Echoes of the Architects first?
- If you want chronology, AI War 2 (2019) came out before Echoes of the Architects (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 AI War 2 and Echoes of the Architects similar?
- They overlap on Strategy, Indie, Simulation 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.