Duper — Steam game overview

Stored observation / content update: 2026-10-25T05:56:13.000Z

Duper is a 5-player real-time PvP social strategy game where players build their economy, trade resources, form alliances, and attack rivals. Every match blends negotiation, deception, and tactical decision-making as players compete to come out on top.

Upcoming game. Player and sales observations may not yet exist.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.