Choose Duper
Choose Duper if it matches what drew you to this matchup.
Duper vs Chess 2
Duper and Chess 2 both land in Strategy 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 are Strategy games on Steam. Chess 2 has co-op; Duper 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 Chess 2
Choose Chess 2 if you want the Shared/Split Screen, Shared/Split Screen PvP, and Online Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. Chess 2 launched in 2026.
Both Duper and Chess 2 sit in Strategy on Steam and both list Multi-player, Online PvP, and PvP, 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
 Duper |  Chess 2 | |
|---|---|---|
| Released | — | 2026 |
| Genres | Strategy | Strategy |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op |
| Developers | Curiosity Research Inc. | Proper Puppy |
Side by side
- Both are Strategy games on Steam.
- Chess 2 has co-op; Duper does not.
Duper vs Chess 2 — FAQ
- Are Duper and Chess 2 similar?
- They overlap on Strategy 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.