How to Play:

1. Goal: Navigate the green square (your character) through the maze, solving subtraction problems to earn points and advance to higher levels.
2. Controls:
   • W: Move up
   • A: Move left
   • S: Move down
   • D: Move right
3. Game Elements:
   • Green Square: Your character
   • Gray Squares: Maze walls (obstacles)
   • Yellow Squares: Answer boxes with numbers
4. Gameplay:
   • A subtraction problem is displayed on the right side of the screen.
   • Move your character to the yellow square with the correct answer.
   • Correct answers increase your score and may increase the difficulty.
   • Incorrect answers decrease your lives.
5. Scoring and Lives:
   • You start with 3 lives.
   • Each correct answer adds 10 points to your score.
   • Each incorrect answer costs you 1 life.
   • The game ends when you run out of lives.
6. Difficulty Progression:
   • The game starts with subtraction problems using numbers from 1 to 20.
   • Every 5 correct answers, the range of numbers used in the problems increases.
7. Visual Feedback:
   • Green particles burst when you answer correctly.
   • Red particles appear for incorrect answers.
   • Encouraging messages display after correct answers.
8. Winning and Losing:
   • Keep solving problems to achieve the highest score possible.
   • The game ends when you run out of lives, displaying your final score.
9. Tips:
   • Plan your route through the maze carefully.
   • Try to solve the subtraction problem in your head before moving to an answer.
   • Watch your remaining lives and try to answer accurately.
   • As the difficulty increases, take your time to ensure correct answers.

Challenge yourself to improve both your subtraction skills and maze navigation strategy with each playthrough of Subtraction Survivors!