One Ball Left: Logic Puzzle

Clear the grid until one ball

$0.99 · Designed for iPad. Not verified for macOS.

One Ball Left is a clever ball puzzle game about sliding, hitting, and thinking ahead. One Ball Left has 1000+ Levels! The rule is simple: choose a ball, swipe in one direction, and hit another ball on the grid. The hit ball keeps rolling. If nothing blocks it, it leaves the board. Your goal: clear the grid until only one ball remains. Sounds easy? It is not. Every move changes the puzzle. A perfect hit can solve the level. A careless move can create a dead end. To win, you need to read the board, plan the chain reaction, and choose the right ball at the right time. WHY YOU WILL LIKE IT • Simple swipe controls Tap a ball, swipe up, down, left, or right, and watch the collision unfold. • Smart logic puzzles This is not just a sliding game. Each level is a small brain challenge built around position, timing, and chain reactions. • Chain-hit gameplay One ball can push another, and that ball can keep rolling. Think ahead before you move. • One clear goal Remove balls from the grid and leave exactly one ball behind. • Increasing difficulty Start with easy boards, then face harder puzzles with more balls, tighter limits, and trickier solutions. • Helpful hints Stuck on a level? Use a hint to find your next move. • Dead-end detection If the board can no longer be solved, the game lets you know. • Quick to play, hard to master Perfect for short breaks, daily brain training, and anyone who enjoys clean puzzle games. HOW TO PLAY 1. Tap a ball to select it. 2. Swipe up, down, left, or right. 3. The selected ball must hit another ball in that direction. 4. The hit ball continues rolling. 5. Balls with no blocker ahead leave the grid. 6. Win by leaving one ball on the board. If you enjoy logic puzzles, ball puzzles, sliding puzzles, grid puzzles, brain games, or chain reaction puzzles, One Ball Left gives you a fresh challenge in every level. Can you solve the grid and leave just one ball?

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Optimized build size for iOS.

Version 1.0.09

The developer, Oneorwa Technology Co.,Ltd., 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 Linked to You

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

    • Location
    • 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
Oneorwa Technology Co.,Ltd.
Size
129 MB
Category
Puzzle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 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.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
9+
Copyright
© 2026 oneorwa
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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