Strategy First. Think before you tap. Use strategy and smart choices to hit the target and earn bonuses.
Learning Disguised as Fun: Build math confidence through fast, fun puzzles that reward reasoning—not guessing.

Check out our new Augmented Reality Apps!

Check out our Giants of Math and Science Series:

Ada Lovelace • The First Coder
Albert Einstein • Theoretical Physicist
Archimedes • Mathematician • Inventor
Aristotle • Ancient Greek Philosopher
Blaise Pascal • Mathematician • Scientist • Philosopher
Bonaventura Cavalieri • Mathematician
Carl Gauss • Physicist, Mathematician, Astronomer
Ceclia Payne • Stellar Astronomer • Astrophysicist
Charles Darwin • The Science of Evolution
Chien-Shiung Wu • Particle Physicist
Dorothy Crowfoot Hodgkin • Biological Chemist
Ernest Rutherford • Nuclear Physicist
Euclid • The Father of Geometry
Galileo Galilei • The Father of Modern Science
Gregor Mendel • Botanist
Isaac Newton • Mathematician • Physics • Astronomy
James Clerk Maxwell • Physicist • Mathematician
Johannes Kepler • Astronomer • Mathematician
Leonard Fibonacci • Mathematician
Leonhard Euler • Mathematician
Lise Meitner • Nuclear Physicist
Louis Pasteur • Microbiologist • Chemist
Marie Curie • Physicist and Chemist
Michael Faraday • Chemist • Physicist
Nicolaus Copernicus • Astronomer
Pythagoras • Mathematician • Philosopher
Rachel Carson • Environmental Scientist
René Descartes • Philosopher & Mathematician
Rosalind Franklin • Chemist & Molecular Biologist
Sofia Kovalevskaya • Mathematician

Center Charge — Think Fast. Think Smart. Hit the Center.

Center Charge is a fast-paced math puzzle game that turns numbers into a strategy challenge. Your goal is simple: select numbers from a grid that add up exactly to the target. But don’t be fooled — each level introduces new twists that reward planning, pattern-spotting, and clever thinking.

Perfect for grades 7–8, Center Charge builds real math confidence while feeling like a game students want to play.

What makes Center Charge special?

  • 10 progressively challenging levels
    From basic addition to negatives, decimals, fractions, and multi-digit numbers.

  • Center Tile Bonus
    Use the center tile to earn extra points — strategy matters!

  • Challenge Mode
    Mystery levels keep players guessing and sharpen flexible thinking.

  • Instant feedback & scoring
    Encouraging responses and score tracking keep motivation high.

  • Audio support
    Spoken feedback helps reinforce understanding (and adds personality).

  • Clean, distraction-free design
    Focus stays on thinking, not flashing gimmicks.

Designed for learning — disguised as fun

Center Charge isn’t about speed drills. It’s about:

  • mental math

  • logical planning

  • recognizing number relationships

  • learning from mistakes

Students quickly discover that smart choices beat random tapping every time.

Perfect for:

  • Middle-school students (grades 7–8)

  • Classroom enrichment

  • Homework reinforcement

  • Brain-training and problem-solving practice

  • Anyone who enjoys a good numbers puzzle

Whether you’re a student building confidence, a teacher looking for a meaningful math game, or a parent searching for something better than another arcade clone — Center Charge delivers learning with purpose.

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$1.99