Number Master: Run and merge

Number Master: Run and merge

Let's make the numbers bigger!

4.4100M+Free

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AI Review Summary

Based on analysis of 258937 reviews

Number Master: Run and merge is a simple, addictive number-collecting game that's garnered a large fanbase. Players enjoy the straightforward gameplay loop and find it a good time-waster, with some praising its math-adjacent qualities. However, a significant number of users complain about repetitive levels, excessive ads (especially after failures), and a perceived impossibility of reaching the advertised x777 multiplier at the end, leading to a feeling of unfulfilled progression. The game also suffers from a lack of offline play despite category claims.

Pros

  • Simple and addictive gameplay makes it easy to pick up and play.
  • The game is a fun and fast-paced time-killer, perfect for short sessions.
  • Players appreciate the math-based gameplay that can be educational.
  • Upgrading the starting number and multiplier adds a sense of progression.
  • The game doesn't require complex controls or strategies.
  • Doesn't drain battery as much as other mobile games, users report.
  • It's exactly what is advertised; the gameplay matches expectations.

Cons

  • Many users find the number of ads, especially after failures, overwhelming.
  • The inability to play offline is frustrating, despite claims about offline play.
  • Levels become repetitive quickly, with the same sets looping endlessly.
  • Reaching the x777 multiplier feels impossible, leading to disappointment.
  • Some users report bugs, such as level resets or glitches during gameplay.

Verdict

Number Master: Run and merge can be an enjoyable casual game for those who are comfortable with frequent ads and repetitive gameplay. If you are looking for a more complex or rewarding experience, or you dislike intrusive advertising, this game might not be for you.

Rating Comparison

App Store
4.6
70,529 reviews
Google Play
4.4
188,408 reviews

About This Game

Number Master: Run and merge is an action game developed by KAYAC Inc. where players control a number, strategically navigating through levels to absorb smaller numbers and avoid larger ones. The objective is to increase the number's value to break through walls at the goal and achieve a high score. It's designed for casual gamers looking for a simple and engaging pastime, with the added bonus of some light mathematics involved.

What People Say

What Users Love

  • Addictive Gameplay: Users find the simple gameplay loop very addictive and enjoyable for short periods.
  • Good Time-Waster: Many players use this game as a mindless way to pass the time when bored.

Common Complaints

  • Excessive Ads: The most common complaint is the overwhelming number of ads, disrupting gameplay.
  • Repetitive Levels: Players quickly notice the limited number of levels and the repetitive nature of the game.
  • Impossible x777: The inability to reach the advertised x777 multiplier leads to frustration and a feeling of being cheated.
  • Requires Internet: The game requires an internet connection to play meaning that you will see ads for having to use data.

Quick Info

Developer
KAYAC Inc.
Updated
Feb 9, 2026
Size
152 MB
Age Rating
Teen
In-App Purchases
Yes

Frequently Asked Questions