Choose Duellum
Choose Duellum if you want a Strategy and Indie game with Shared/Split Screen, Shared/Split Screen PvP, and DualShock Controller Support.
Duellum vs Carta Bellum
Duellum and Carta Bellum both land in 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 are RPG games on Steam. 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 Carta Bellum
Choose Carta Bellum if it matches what drew you to this matchup.
Both Duellum and Carta Bellum sit in RPG 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
 Duellum |  Carta Bellum | |
|---|---|---|
| Released | — | — |
| Genres | Strategy, Indie, RPG | RPG |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player | Multi-player |
| Developers | Morphin' Games | AzulPanther |
Side by side
- Both are RPG games on Steam.
Duellum vs Carta Bellum — FAQ
- Are Duellum and Carta Bellum similar?
- They overlap on 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.