Boundary‪!‬ 4+

Keep the ball in the box

Idris Khenchil

Designed for iPhone

    • 4.5 • 18 Ratings
    • Free

iPhone Screenshots


Incredibly simple. Incredibly difficult.

A game about precision and timing. Can you make it past 100? Most people can’t. The more you play, the harder it gets.

How to play:
Tap each side of the box to prevent the ball from exiting the box! The objective is simple - keep the ball in the box.

At first it will seem easy, but you will quickly realize why few people make it past 100.

- Free to play
- Continuous gameplay
- One tap controls

How far can you go?

What’s New

Version 1.1.1

- NEW Dark Mode

Ratings and Reviews

4.5 out of 5
18 Ratings

18 Ratings

Alec Figueroa ,

Simple, Fun, Addicting

I really love the concept of this game, especially because of how simple, yet hard it is.

coralbeach ,

No instructions

I opened this app, all it said was “Play”. No instructions. Not in the settings, nowhere to ask questions, nothing. Keep the ball in the box? Are you kidding? The ball just drifted right out of the box to the side of the screen, no matter if I moved or tapped the phone, the box- whatever. I don’t get the point of having a game without instructions and the only conclusion it gives you is to quit or play.

Meh2858599695 ,

Great design, simple fun!

The game is very simple but gets difficult as you progress. The perfect balance of challenge and forgiveness.

Excellent first app!

App Privacy

The developer, Idris Khenchil, 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:

  • Identifiers
  • Usage Data

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


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