King’s Imperium is a free original browser card game set at a royal table. Match gemstone suits, numbers, and royal actions, and call UNUM when only one card remains. Play against computer opponents, share one device with other players, or invite friends to a private online room. No account or installation is required.
Select a card that matches the current suit, number, or action symbol. If no card can be played, draw from the Treasury. Use royal action cards strategically and call UNUM when one card remains. The first player to empty their hand wins.
King’s Imperium was submitted to SlowDen by Kingdom of Aservia. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-10-27. It runs in the browser with no download, no install and no sign-up.