Update README.md

README.md

@@ -8,16 +8,23 @@
 
 Game based on a guessing system, where the player has a limited number of attempts to guess a random number. Each incorrect attempt 'eliminates' a brain cell, and the player loses when all brain cells are depleted.
 
-### Explanation:
+## Explanation:
 
-* The player has 5 attempts to guess a random number between 1 and 10.
+### 1. Difficulty levels:
 
-* Each time the player guesses incorrectly, they lose a 'brain cell' (an attempt). 
+* The player can choose between three levels:
 
-* If the player guesses correctly before losing all brain cells, they win. 
+  * Easy: Number between 1 and 10, 7 attempts.
+  * Medium: Number between 1 and 20, 5 attempts.
+  * Hard: Number between 1 and 50, 3 attempts.
+* The selected difficulty level defines the range of the number to guess and the number of available attempts.
 
-* If the player cannot guess the correct number within 5 attempts, the game ends, 
-and the correct number is revealed.
+### 2. Scoring system:
+
+* The score is calculated based on the remaining attempts. The more brain cells (attempts) the player has left at the end, the higher the score.
+* Formula: (remaining attempts * 50) / initial attempts.
+
+With these changes, the game offers a greater challenge and encourages the player to maintain as many "brain cells" as possible to achieve a high score!
 
 ### To compile the C++ code:
 ```