About this game
- Build, trade, plot, and betray in real-time - Compete for resources and territory - Outsmart up to 4 opponents - Make or break alliances by the minute Duper is a fun 5-player free-for-all game where strategy meets social trickery.
Last checked 9 Nov 2026
More about Duper: Social Strategy Game
Duper is a 5-player social strategy game where players build, trade, plot, and betray in real-time to compete for resources and territory. Players outsmart up to four opponents by making or breaking alliances within minutes. Each session lasts about 20 minutes, with victory achieved through reaching a tile count, holding a straight flush, or being the last player standing. The game features three main resources (Coins, Cards, Keys), four base units, three research centers, and direct messaging for strategic communication.
