Shuffle a fresh, full deck—then race the timer to craft an equation that lands exactly on the target number.

Your only tools: the four cards dealt face-down (A – K → 1 – 13) and the classic operators + – × ÷.

How to play

  1. Click Start (30 / 60 / 120 s). Cards flip over one by one.

  2. Build an expression by clicking cards & operator buttons or typing:
        • Digits 1-9, 10-13  • A J Q K ←→ 1 11 12 13
        • Operators + - * /  • ( ) for grouping

  3. Press = / Enter. Use ⌫ / Delete to undo last token, Shift+Delete to clear all.

  4. Every correct answer flips a new hand instantly—rack up as many solves as you can before the buzzer!

Features

  • Left-to-right reveal: slick flip animation with crisp SFX.

  • Smart keyboard input (10–13, A/J/Q/K aliases, live backspace).

  • Factor-weighted targets: expect tasty numbers like 24, 30, 36 more often than primes.

  • Dynamic score screen and one-click Retry.

  • ✦ Alert beeps & red flash at 30 s, 15 s, 10 s, 5 s.

  • ✦ Toggle between numeric cards or A J Q K faces.

Controls summary

ActionMouse / TouchKeyboard
Use card / operator Click Digit / +-*/()
Backspace last token ⌫ button Delete
Clear expression Clear button Shift + Delete
Submit = button Enter
Start / Retry Buttons


Designed for quick browser play—no installs, no ads, pure puzzle adrenaline.
How many puzzles can you crack before time runs out?

Built in Unity — code & art by TeamXZ


StatusReleased
PlatformsHTML5
AuthorTeamXZ
GenreCard Game, Puzzle
Made withUnity
TagsMath

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