DontForget X

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

This game is a simple yet challenging math game designed for those who enjoy quick thinking and attention to detail.

You start with an X value.
You are presented with addition, subtraction, multiplication, and division operations. All you have to do is calculate and enter the correct result.

When you answer correctly:

The X value is updated.

Your score increases.

The timer restarts.

If you answer incorrectly or the timer runs out:

You lose a life.

You have a total of 3 lives. The game ends when you run out of lives.

How to Play?

Each correct answer makes the game a little more difficult.

As the numbers get bigger, the chance of making a mistake increases.

You need to be both fast and accurate.

The game is entirely based on reflexes, focus, and basic math knowledge.

Level System

The game has 4 different levels:

Beginner

Easy

Medium

Hard

The difficulty and high score of each level are independent.
Your goal is to beat your own record in the level you choose.

Highlights

Simple gameplay focused on basic arithmetic operations

Time and life system

Scoring system aimed at breaking records

Option to gain extra time and lives by watching ads

This game is suitable for short bursts of play. It's designed to make you want to jump in during a free moment and say "just one more round".
Updated on
Feb 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection