Math Flashcard Game

Math Flashcard Game is a captivating, single-player challenge designed to enhance your mathematical expertise. Ideal for students, educators, or arithmetic enthusiasts! In this game, players tackle various math problems within a set time frame, aiming for the maximum score.

Game Interface:
- The math question appears at the screen's center.
- An input field for typing your answer is located below the question.
- Displays include your current score, the highest score and the time left.

Problem-Solving Mechanics:
- The problems include addition or subtraction of multiple numbers.
- Choose from three number ranges: 1-9, 10-99, or 100-999.
- Choose the quantity of numbers: 2, 3, 4.
- Input your answer and submit by clicking 'Submit'.

Game Rules:
- Score increments are based on the range and quantity of numbers in each problem, indicating difficulty.
- The highest score is updated whenever your current score surpasses it.
- Each problem allows a single answer attempt without score penalty for incorrect answers.
- Skip to the next problem if you're unable to solve the current one promptly.
- Restart the game at any time by clicking the 'Restart' button.

Time Constraint:
- The total game duration is 150 seconds, after which the game concludes.
- At the end of the game, your final score along with the counts of correct and incorrect answers are displayed, followed by an automatic restart of the game after 3 seconds.

Begin the challenge now and enjoy the fun of testing your skills! Additionally, you can enjoy even more fun with our featured game extensions showcased after the game ends.

CHANGELOG
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Version 0.1.1 - 0.1.5
- Add google analytics
- Add featured games after game over
- Dynamic update of featured game list
- Prettify code and styles

Version 0.1.0
- Initial release of game