LockSeven 定七

Relaxing & fun poker card game

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

LockSeven is a relaxing poker game that family and friends can enjoy together. It is fun, challenging and full of various features. LockSeven – A Smarter, Deeper Evolution of Tractor & Sheng Ji If you enjoy classic Chinese card games such as Tractor, Sheng Ji (升级), Shuang Sheng (双升), or Shuang Kou, you will love LockSeven. LockSeven is a modern, strategic card game inspired by Tractor and Sheng Ji, redesigned for players who want more depth, more uncertainty, and more excitement in every round. Built for global card game lovers, LockSeven enhances the traditional Tractor poker experience with innovative rules, dynamic team play, and intelligent AI, while staying true to the core mechanics fans already know and enjoy. What Makes LockSeven Different? -- More Strategic Depth LockSeven introduces advanced gameplay mechanics that significantly raise the skill ceiling: • Uncertain partners — your teammate may not be who you think • Hidden identity mechanics — partners can conceal themselves and mislead opponents • Multiple anti-calls — defend, counter, or reverse strategies dynamically • Possible 1 vs 3 scenarios — player may choose to play agains all other three players • Flush-style patterns and enhanced trump interactions • High-stakes decision making every round Every match demands foresight, adaptability, and sharp card sense. -- Smarter & More Challenging AI Playing solo? LockSeven features advanced AI opponents that understand strategy, not just rules. • AI adapts to your playstyle • AI can take over disconnected players seamlessly • AI makes tactical sacrifices, traps, and coordinated plays • No predictable or boring patterns Whether you’re practicing or playing competitively, the challenge stays real. -- Faithful to Tractor & Sheng Ji — But Better LockSeven respects the traditions of Tractor / Sheng Ji while enhancing them: • Familiar card hierarchy and trump mechanics • Tractor-style sequences and combinations • Team-based scoring and rank progression • Enhanced rules that add unpredictability without breaking balance Veteran players will feel at home — and still be surprised. -- Progression & Rewards Your skill matters. LockSeven includes a long-term progression system: • Earn experience points every round • Advance through title ranks as you improve • Track your growth over time • Designed for both casual and competitive players Each game contributes to your mastery. -- Designed for Global Players LockSeven is built with accessibility and fairness in mind: • Clean, distraction-free interface • Smooth gameplay across devices • Balanced rules for competitive integrity • Ideal for fans of strategy card games, poker variants, and trick-taking games Whether you grew up playing Sheng Ji or discovered Tractor later, LockSeven delivers a refined, modern experience. -- What Players Say “Feels familiar, but much deeper than traditional Tractor.” “The hidden partner mechanic completely changes how you think.” “Finally a card game where strategy actually matters.” -- Why You’ll Love LockSeven • A true evolution of Tractor / Sheng Ji card games • Deep strategy with unpredictable outcomes • Intelligent AI and seamless gameplay • Long-term progression and ranking • Perfect for both solo and competitive play Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download LockSeven today and experience a smarter, more challenging card game where every decision counts.

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* Updated AI Playing Evaluator * Fixed a few minor bugs

Version 1.1.5.0

The developer, DreamEdu, 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:

    • User Content

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
    • Diagnostics

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

Accessibility

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

Information

Seller
DreamEdu L.L.C
Size
130.4 MB
Category
Card
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPad
    Requires iPadOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and Simplified Chinese
Age Rating
18+
  • 18+
  • Learn More
  • Frequent
    Simulated Gambling

    Contains
    Advertising
    Messaging and Chat
    User-Generated Content
In-App Purchases
Yes
Copyright
© DreamEdu
  • Developer Website
  • Privacy Policy