Math Line Rush

Math Line Rush Project

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About this game

A new kind of card puzzle has arrived, combining the card game "Speed" with basic arithmetic operations (+, -, ×, ÷)! Like "Solitaire," it's an exhilarating brain-training game where you connect cards using your calculation skills while carefully thinking through the puzzle alone.

【How to Play is Very Simple!】 It's a 1v1 match against the CPU! Each player uses a deck of either red or black playing cards plus one joker. The first player to use up all their cards wins by creating mathematical equations with adjacent cards vertically, horizontally, or diagonally!

♠ Drag cards from your hand to create the answer. Create mathematical equations using +, -, ×, and ÷ with numbers arranged vertically, horizontally, or diagonally. Drag one card from your hand and place it in the position that will be the "answer" to the equation! *Only natural numbers (including 0) are valid answers. Negative equations are not valid. (Example: × 3-6=-3, ○ 6-3=3)

♡ A powerful technique combining 3 or more cards! You can connect 3, 4, or more adjacent cards to create longer mathematical expressions! (※Only one type of operator can be used in this case. Example: 2×1×3=6, etc.)

♧ A last-minute reversal with fill-in-the-blank! You can also complete "fill-in-the-blank" problems by placing a card between two other cards! (Example: Place a 2 between 3 and 1 to make 3-2=1)

♦ Jokers are treated as "0". Jokers are powerful "0" cards! They can only be used for addition (Example: 7+0=7) and subtraction (Example: 5-5=0).

💡 Don't worry even if the board expands! As the number of cards on the field increases, you can swipe the screen to look around or use pinch gestures (zoom in/out) to adjust the overall view.


🔰 Three difficulty levels for everyone: • Easy: Perfect for those who struggle with math or for children practicing mental arithmetic! • Normal: A standard mode that adults will also find addictive, ideal for daily brain training. • Hard: A super-challenging mode for math masters, testing your mental arithmetic skills and reflexes to the extreme!

👍 Play at your own pace. Don't worry if you run out of cards! If you have 5 cards and no more playable cards, the game automatically redistributes them. Perfect for commuting, school, or killing time during spare moments.

✈️ Fully offline compatible! Play smoothly even in areas without a signal! High scores achieved offline are automatically reflected in the world rankings when you go online.

【Recommended for people who: This game is perfect for: • People who enjoy single-player card games like Solitaire and Spider. • People who enjoy brain-training puzzles like Sudoku and Minesweeper. • People who are good at calculations, mathematics, and mental arithmetic (or want to improve their skills). • Seniors and adults who want to exercise their brains a little bit each day. • People looking for a completely free game with plenty of replay value.

How far can your calculation and puzzle skills take you? Download 'Math Line Rush' now and try this new kind of calculation puzzle!

What’s new

Math Line Rush（マス・ライン・ラッシュ）正式リリース版！
直感操作で脳トレができる新しい数学パズルをお楽しみください！