A fun card game that forces you to use your brain. Can you reach 24?

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The 24 Game is a fun card game, which is brain activating, challenging and rewarding to play. Playing The 24 Game will enhance your intelligence and improve you math skill. It can help improve schoolchildren’s math skills and reduce the risk of diseases like Alzheimer's for senior. It trains our mental arithmetic, which is helpful for everyone in all age categories. Any person with basic math knowledge can play, benefit and over time become a 24 expert.

##### HOW TO PLAY #####
You are given four cards representing four numbers between 110. Using basic mathematical operations, addition (+), subtraction (), multiplication (×), division (÷) and parentheses (()), you need to manipulate the numbers and achieve exactly 24.
Every card needs to be used once and only once. An ace equals 1.
Example: 2, 10, 8, 4
Possible solutions: 2+10+8+4, 2×10+84, (2+10)×8÷4, (2×810)×4, ...

##### SINGLEPLAYER #####
Play this mode to practice or complete challenges.

##### MULTIPLAYER #####
Play local multiplayer against your friends and show off your skills!

##### FEATURES #####
Singleplayer (includes solutions)
Multiplayer (includes solutions)
Solver to find solutions
Customizable themes (set the background color)
Configurable timer
Different win conditions
Different difficulties
Detailed help files
Lots of stats
Lots of settings

##### ADS #####
This game is free, but uses unobtrusive ads on the launch screen.

##### FEEDBACK #####
Your feedback is greatly appreciated.
You can contact me at 24@johis.org.