Math Chain: Number Puzzle Game

Math Chain is a math puzzle and number game played with cards. A pyramid of number cards, one target number, and a simple rule: pick two cards and join them with +, -, x or ÷ to make the target.

Hit it and the pair clears, the cards above unlock, and the target changes. You are never solving one sum. You are solving a chain, and the pair you take now decides which pairs are left three moves later.

HOW TO PLAY

• Look at the target number at the top.
• Pick any two uncovered number cards.
• Add, subtract, multiply or divide them to make the target.
• Clear the pair, unlock new cards, and chase the next target.
• Out of numbers? Draw a card from the pile.
• Undo is free and unlimited, so you can always think again.

A CARD PUZZLE FOR NUMBER LOVERS

If you like math games, number puzzles, logic puzzles or a good brain teaser, Math Chain is built for you. It plays like solitaire, but every move is mental math. Nothing is hidden and nothing is random: every number is on the board, so every level is a pure logic challenge.

WHAT YOU GET

• 150 hand-made levels, each one checked by a solver to be winnable.
• A Daily Puzzle with a different board every day.
• The Chronicles: an illustrated story that unlocks as you climb.
• Addition and subtraction first, then multiplication and division, then all four mixed.
• Three hearts per level. Finish with all three for a three-star clear.
• The game tells you the moment a board can no longer be won.

PLAY OFFLINE, NO TIMER

Every level plays offline, with no wifi needed. There is no timer, no energy that refills on a clock, and no account or sign-in. Take as long as you like on each move.

FAIR ADS

Math Chain is free and contains ads. There is no banner on the board. Optional video ads can give you an extra hint or double a level's coins, and you never have to watch one to finish the game.

PRIVACY

No account and no personal details. Progress stays on your device. Full privacy policy:
https://ballu36.github.io/math-chain-privacy/

Pick two cards. Make the target. Keep the chain going.