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Flat Machine

Flat Machine

Category : Role Playing Size : 20.11M Version : 1.06 Developer : 合同会社ズィーマ Package Name : com.zxima.gatekeeper Update : Dec 30,2024
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Application Description

Dive into Gatekeeper, a captivating post-apocalyptic adventure where you play as a guardian robot tasked with protecting a fated settlement. Lacking limbs and memories, you must defend against mutants, thieves, and even rogue kitchen appliances! Master ultra-simple, perfectly-timed tap battles, strategically combining items to bolster your defenses. Experience the unpredictable daily life of the apocalypse, encountering suspicious characters, monstrous creatures, and relentless bounty hunters. Your choices will determine the outcome, leading to multiple endings – strive for the true happy ending! Download Gatekeeper today and enjoy this free-to-play game (with optional in-app purchases).

Key Features:

  • Incredibly Simple Battles: Intense combat requiring only precise timing and clever item combinations.
  • Dynamic Events: A thrilling post-apocalyptic world brimming with unexpected encounters and challenges.
  • Multiple Endings: Your decisions directly impact the story's conclusion. Unlock the true happy ending!
  • Free-to-Play: Enjoy the full game without spending a cent (optional in-app purchases available for skipping reward ads).
  • Compelling Narrative: Unravel the mystery of the Flat Machine and the fate of the settlement.
  • Intuitive Gameplay: Easy-to-learn controls make it accessible to all players, regardless of experience.

In Conclusion:

Embark on an unforgettable journey in a post-apocalyptic world as a guardian robot protecting a doomed settlement. Experience ultra-simple battles, dynamic events, and multiple branching storylines. With its engaging story and user-friendly gameplay, Gatekeeper provides hours of thrilling entertainment. Best of all, it's completely free to play! Download now and uncover the secrets of the Flat Machine!

Screenshot
Flat Machine Screenshot 0
Flat Machine Screenshot 1
    Reviews
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    星际玩家小陈 Feb 11,2026

    游戏设定挺有意思的🤖保护定居点的机器人冒险很新颖!点击战斗操作简单但需要精准时机,刚开始有点手忙脚乱。画面风格和背景音乐搭配得不错,就是关卡重复度稍高。继续玩看看后续剧情!

    PixelPioneer Nov 15,2025

    The premise is so unique - a limbless robot fighting rogue appliances? 😂 Combat feels satisfying but could use more weapon variety. Still worth the download for the hilarious concept alone!