16-challenge Apk

1,000+| 3.55MB|
  | Free


My fellow number-crunchers,

Given a bundle of four random numbers, try to calculate them to 16 by using each number once at most with the basic arithmetic operators (+, -, *, and /) in a standard calculator format (order of operations, or PEMDAS, does not apply).

Try to solve as many bundles as you can within a minute - the bundles will progressively get more difficult. Five seconds will be awarded each time you answer a bundle correctly, whereas you'll lose five if incorrect. Otherwise, skip the current bundle without being penalized if you're unsure how to solve it. Think you could handle the challenge?

Compare scores/achievements with your friends while logged in to Google Play Games!

The game is compatible with all phones and tablets.

Sound credits: Mike Koenig, Cam, His Self, and KevanGC.

Addtional Information

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  • Developer

    Dave NOT David Productions

Previous Versions

How to install 16-challenge APK?

1. Check the Android version to verify compatibility of 16-challenge APK with your smart phone;Find Android version: go to "Settings" - "About the phone" - "Android version". Make sure 16-challenge is compatible with your Android phone.
2. Click the download button to download 16-challenge.Once the download completed,find 16-challenge in your download folder or notification center and tap the icon to install the APK.
3. Find 16-challenge icon in your home screen then tap the icon to open it.