Duper: Social Strategy Game

Build, Trade, Fight, Betray!

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

- 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. Each session lasts roughly 15 minute. Players compete for precious Tokens, the omnipotent in-game currency in Duper, by outsmarting each other in games. You start with a base tile and seek to maximize your Token profits by building research centers, fighting enemies, trading resources, and plotting with other players. End a game by reaching the victory tile count. Win Tokens by ending a game yourself or helping another player do so while holding their keys. Try it out yourself! If you love strategy or a unique social experience, Duper is for you. Great for solo and with friends. High-stake tournaments available. Join tens of thousands of Duper enjoyers today! FEATURES: - 5 players, 15-minute sessions - 3 main resources: Coins, Resource Cards, Keys - 4 base units: Soldiers, Tank, Plane, Fort - 3 research centers: Economy, Plane, Fort - End a match by holding the required tile count - Direct message with each of the other 4 players - Earn Tokens by winning yourself or acquiring the winner’s keys - Free to play - Easy to learn while highly replayable - Play at your pace: Casual mode, Ranked mode, tournaments - Emblem cards for exciting in-game buffs (more coming soon) - Fancy troop skins available for different aesthetics (more coming soon) - In-game emotes and custom maps (more coming soon) - Stable 24/7 matchmaking - Engaging Season Pass with great value

  • 4.2
    out of 5
    68 Ratings

- New peak hour rewards! Join then for higher chance of matching with other players and extra Tokens. - You can now select your profile avatar! - Mobile performance improvements for less powerful devices. - Guest mode enabled after tutorials for more signup flexibility. - Smaller updates: - Improved Inbox rewards: Clearer attachment previews and more accurate displays of what was received. - Miscellaneous tutorial improvements. - More reliable reconnection. - Improved Battle UI: More readable unit/building indicators, improved mobile production layouts, and clearer movement and resource-cost feedback. - Assistant and history improvements: Separate history views, less text clipping, and a saved setting for showing game history. - Improved NPC chest openings & reward animations. - More consistency access to inventory, pass rewards, daily rewards, music, and Wiki progress; improved preservation of winnings and progress when registering.

The developer, Curiosity Research, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Curiosity Research, Inc.
Size
235.4 MB
Category
Strategy
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Languages
English and 12 more
  • English, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese
Age Rating
13+
  • 13+
  • Frequent
    Contests

    Infrequent
    Guns or Other Weapons

    Contains
    Loot Boxes
In-App Purchases
Yes
  • Gold Bar Bundle 2 $9.99
  • Gold Bar Bundle 1 $0.99
  • Gold Bar Bundle 4 $99.99
  • Gold Bar Bundle 3 $49.99
Copyright
© 2026 Curiosity Research, Inc.