Concordia: Digital Edition and Interregnum 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. Concordia: Digital Edition (2021) is 5 years older than Interregnum (2026). Concordia: Digital Edition is Deck Verified on Steam Deck; Interregnum has no Deck rating yet. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Choose Concordia: Digital Edition if you want an Indie and Casual game with Steam Turn Notifications. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Concordia: Digital Edition launched in 2021.
Choose Interregnum if it's the newer release (2026) and ships with the modern feature baseline. Interregnum launched in 2026.
Both Concordia: Digital Edition and Interregnum sit in Strategy on Steam and both list Multi-player, Shared/Split Screen, and Online 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.
 Concordia: Digital Edition |  Interregnum | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Strategy, Indie, Casual | Strategy |
| Platforms | Windows, macOS | Windows, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 9.99 USD | Price unknown |
| Steam reviews | 81.7% positive (109 reviews) | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer | Multi-player |
| Developers | Acram Digital | Post-Capital Games |
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