Up We Go, Atu!

One-Tap Cloud Climbing

Only for iPhone

Free

iPhone

Choose left or right, keep climbing, and outrun the rising tide. Share a route and challenge a friend to chase your shadow. Up We Go, Atu! is a quick, one-touch climb through a changing world above the clouds. Tap the left or right half of the screen to send Atu to the next path. Every landing raises your height by one layer, but the tide below never stops. Read the platforms, commit to a direction, and keep moving. CLIMB YOUR WAY • Simple left-or-right controls with precise, fast jumps • Five hidden paths that reward timing and route planning • Short attempts built for an immediate “one more jump” retry ADAPT TO THE CLOUDS • Moving and fragile platforms change the route ahead • Fireballs, ghosts, wind bats, fog, and the rising tide test different skills • Shield, Starlight, Spirit Bell, Ice, and Rocket power-ups take effect instantly • Cloud Sea, Starry Night, Volcano, and Thunderstorm themes evolve as you climb GO HIGHER • Milestone challenges appear every 100 layers • Five height achievements mark your progress • Optional Game Center leaderboard tracks your highest ascent • Share a score challenge or an optional input replay so a friend can chase your shadow Core gameplay works offline. Game Center and challenge sharing require their respective Apple and network services. Progress and settings are saved locally. The game contains no ads and no in-app purchases.

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The developer, 帅斌 林, 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 Not Collected

    The developer does not collect any data from this app.

    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
    • 帅斌 林
    Size
    • 48.1 MB
    Category
    • Casual
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    Languages
    • English and Simplified Chinese
    Age Rating
    13+
    • 13+
    • Learn More
    • Frequent
      Contests

      Infrequent
      Cartoon or Fantasy Violence
      Horror/Fear Themes
    Copyright
    • © 2026 replay.st
  • Developer Website
  • Privacy Policy

    • Supports

    • Game Center

      Discover new games and play with friends. This game also features leaderboards and achievements.