MergeMath

Ready to challenge your mental math?

MergeMath is a math game where you merge number tiles on a 4×3 grid by calculating. Tap two tiles whose sum, difference, product or quotient matches the target number – a correct pair scores points and a new challenge appears on the board. Easy to learn, hard to put down.

▶ HOW THE GAME WORKS
One tile is already highlighted as a hint. Work out in your head which other tile pairs with it to hit the target, then tap it. A correct answer scores points and turns that pair into the next problem – the board stays alive the whole time. The more you get right in a row, the bigger the combo multiplier (max 4×)!

★ WHY MERGEMATH WORKS

The game learns you – an Elo-based difficulty system adapts to your skill level automatically, separately for each operation
The number range widens step by step: numbers 0–10 climb toward 0–200, times tables 1–4 toward 1–20
Math is the move itself, not a ticket to a reward
★ PROGRESS THAT REWARDS YOU

Every operation (+, −, ×, ÷) has its own level ladder: Level 1–30, with each band unlocking a wider number range
Levels never drop – a level you reach is yours for good
Clearing a band is a big celebration
Earn a coin for every correct answer
Unlock new tile themes and backgrounds: Neon, Violet, Ice, Fire and Gold, plus Deep, Forest, Lava, Cosmos and much more
★ CHOOSE WHAT YOU PRACTICE

Tap the skill chips (+, −, ×, ÷) on the home screen and pick which operations are in play – all four are open from the very start
Parent view: track accuracy, practice time and progress per skill; see today's play time
★ SUITS EVERYONE

For kids aged 6–12 and anyone who wants to keep their math skills sharp
Play in Finnish, English, Spanish, Portuguese or German
Works offline – progress is saved on your device
No ads, no purchases – coins are earned by playing

Download for free and start calculating!