Number Master: Run and merge

Number Master: Run and merge is an action game for Android from KAYAC Inc..

Players have given Number Master: Run and merge an average of 4.4 out of 5 from 200,664 ratings, with over 100 million installs recorded on Google Play. Reviews are mixed, so it is worth reading recent feedback before installing.

How it compares

Its 4.37 rating sits below the 4.45 median for the 200 action games we index, placing it in the top 60% of the category by score. By install count it ranks 62 of 200 in this category.

Update history

The latest release is dated May 26, 2026. Updates arrive periodically rather than on a fixed schedule.

Requirements

• Version: 2.3.6
• Requires: Android 6.0+
• Download size: Varies with device
• Content rating: Teen

Cost

The download is free. Inside the app, Number Master: Run and merge offers in-app purchases and displays advertising.

Suitability

Google Play rates this game Teen. Parents choosing action titles for younger players should factor that in.

More from KAYAC Inc.

We track 20 other titles from this developer: Slow Mo Strike: Knives in Time, Shuriken Cut, Grapple Hook Hero : Zip Action, Elastic Playground:Ragdoll Fun, Draw Action: Freestyle Fight.