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Mind Games: Math Crosswords
GAME INFO
Math Crosswords helps you sharpen your math skills while you play. It’s a fun way to pass the time and keep your brain active. Each time you solve a math puzzle, you help grow new plants and push the planet one step closer to recovery.
âś… How to Play Math Crosswords
📱 On mobile: Use touch control buttons to play.
🖥️ On PC: Use a mouse to play.
- Fill in all the empty spaces with candidate numbers to make the equations right.
- Start with examples with one unknown number.
- Use the hints to complete the level if you get stuck.
- You win if all the equations are right.
🕹️ Where to Play
Run this math puzzle game right in your web browser on desktop, mobile, or tablet. Play on Games18plus, a safe, trusted platform with no download needed. In this story, your job is to help stop the planet from dying. Aliens wiped out every plant, leaving the world dry and empty. People didn’t give up, they built special ships that turn brainpower into energy that can bring life back.
Crossword Games Math Puzzles
âś… Mind Games: Math Crosswords: FAQs
What is Mind Games: Math Crosswords?
A free online puzzle game that combines a crossword grid with math equations. Instead of filling in words, you fill in missing numbers so every across and down equation is correct (using addition, subtraction, multiplication, and division).
How do you play the game?
You’re given a crossword-style grid where each row and column forms an equation. Your job is to fill the blank cells with the right numbers so all equations work at the same time. A simple example of the idea:
* If a row shows
* The twist is that the same cell also affects a vertical equation, so you have to make both directions correct.
* If a row shows
? + 3 = 7, the missing number is 4.* The twist is that the same cell also affects a vertical equation, so you have to make both directions correct.
Is it good for improving math skills?
It’s both. The core loop pushes you to practice:
Mental math (faster adding, subtracting, multiplying, dividing)
Logic and focus (one number can affect several equations)
Problem-solving under pressure (harder grids need more planning)
It starts with easier puzzles (often with one missing number) and ramps up as you go.
Mental math (faster adding, subtracting, multiplying, dividing)
Logic and focus (one number can affect several equations)
Problem-solving under pressure (harder grids need more planning)
It starts with easier puzzles (often with one missing number) and ramps up as you go.
What’s the story about saving the planet?
The game wraps the puzzles in a sci-fi story. Aliens have destroyed the planet’s plants, and humans respond by building ships that convert brain activity into life-giving energy.
When you solve the math crosswords, you’re powering that system. The idea is simple: solve problems, generate energy, regrow plants, help the planet recover.
When you solve the math crosswords, you’re powering that system. The idea is simple: solve problems, generate energy, regrow plants, help the planet recover.