diff --git a/yahtzee.py b/yahtzee.py
index 8ae2b41..0b49083 100644
--- a/yahtzee.py
+++ b/yahtzee.py
@@ -4,17 +4,30 @@ class Yachtzee:
     """A command-line Yahtzee game.
     This version of Yahtzee is initialized with a list of goals.
     """
+
+    """This is the initial method in all classes. For this class, it sets
+     the initial score to zero and then references the goals that the player
+      will try to fullfill in the game. It also sets 5 die referring to the
+       Die function. """
     def __init__(self, goals):
         self.score = 0
         self.goals = goals
         self.dice = [Die() for num in range(5)]
 
+
+    """Welcomes the player to the game, then plays a round of the game as long 
+    as all the goals have not been met. Also prints the final score at the end of
+    the game."""
     def play(self):
         print("Welcome to Yachtzee!")
         while self.count_unused_goals() > 0:
             self.play_round()
         print(f"Your final score was {self.score}")
 
+    """Plays a single round of the game. First prints a nice little line made of 80
+    equal signs, then indicates the number of rolls left, starting with 3. Rolls each
+    dye and refers them to show_status method below. Once a user selects a goal in a
+    round, this method also adds the goal score to the total score."""
     def play_round(self):
         print("=" * 80)
         self.rolls_left = 3
@@ -25,10 +38,18 @@ class Yachtzee:
         goal.used = True
         self.score += goal.score(self.dice)
 
+    """Takes the dye rolled in play_round and prints them out in a string list 
+    separated by a commma. Also prints the score and rolls remaining."""
     def show_status(self):
         dice = ', '.join([str(die) for die in self.dice])
         print(f"Score: {self.score}. Rolls left: {self.rolls_left}. Dice: {dice}.")
 
+
+    """Provides a list of unused goals to choose from. Starts by creating an
+    empty list called options and then puts any unused goals in that list by referring
+    to the get_unused_goals method. Also provides an option to "Reroll" if all the rolls
+    have not been used. If user rerolls, prints the status again and repeats the 
+     process until all the rerolls have been used or the user selects a goal option."""
     def choose_goal(self):
         options = []
         unused_goals = self.get_unused_goals()
@@ -45,6 +66,10 @@ class Yachtzee:
         else:
             return unused_goals[choice]
 
+    """Starts by asking the user 'what you would like to do?' and then lists the options
+    which include the unused goals and reroll as indicated in the method above. Once user
+    inputs a choice, either returns the choice as an integer or prints an error message 
+    if the choice is not one of the available goals based on the printed number of the goal."""
     def get_choice(self, options):
         print("What would you like to do?")
         for i, option in enumerate(options):
@@ -55,6 +80,9 @@ class Yachtzee:
             choice = input("> ")
         return int(choice)
 
+    """Checks if a choice for goal or reroll is valid by checking if the number
+    the user enters is greater than 0, is an intger and is one of the available 
+    numbered options. Returns True if it is a valid option and False if it is not."""
     def option_choice_is_valid(self, choice, options):
         if not choice.isdigit():
             return False
@@ -64,9 +92,15 @@ class Yachtzee:
             return False
         return True
 
+    """Determines the length of the unused goals list (defined below) and returns 
+    the length of the list, so that this method can be called above (when the unused
+     goals are zero, the game is over). """
     def count_unused_goals(self):
         return len(self.get_unused_goals())
 
+
+    """Makes a list of unused_goals by checking if each goal was used and if not, puts
+      the goal in the unused_goals list and returns the list."""
     def get_unused_goals(self):
         unused_goals = []
         for goal in self.goals:
@@ -74,6 +108,10 @@ class Yachtzee:
                 unused_goals.append(goal)
         return unused_goals
 
+    """Reduces the number of rolls by 1 every time the method is called. Then sets a list of
+    choices to reroll by referring to the get_reroll_choices method. Also sets a list of 
+    dice_to_reroll by referring to the get_dice_to_reroll method. Rolls the die on the list
+    of die to be rerolled."""
     def reroll(self):
         self.rolls_left -= 1
         choices = self.get_reroll_choices()
@@ -81,6 +119,9 @@ class Yachtzee:
         for die in dice_to_reroll:
             die.roll()
 
+    """Creates an empty list of dice to re-roll and then for each dye that was rolled,
+    checks if the user input was to reroll that die. If yes, then removes that die
+    face and puts the die in a list called dice_to_reroll."""
     def get_dice_to_reroll(self, choice_ints):
         dice_to_reroll = []
         for die in self.dice:
@@ -89,6 +130,12 @@ class Yachtzee:
                 dice_to_reroll.append(die)
         return dice_to_reroll
 
+    """Asks the user which dice they want to re-roll and then makes a list of choices
+    based on the user input. If the user input does not match a valid reroll choice
+    (refers to reroll_choices_are_valid method) then prints a clarifying statement about
+    which dice to re-roll. This process repeats until valid choices are input. Once
+    valid choices are input, stores those choices as a list called choice_ints, which 
+    is referred to in the method above."""
     def get_reroll_choices(self):
         print("Which dice do you want to re-roll?")
         choices = input("> ")
@@ -98,6 +145,10 @@ class Yachtzee:
         choice_ints = [int(digit) for digit in choices]
         return choice_ints
         
+    """Checks that the choices list the user inputs in the method above are actual dye
+    faces. If the choices are not digits, returns false. If the choices are valid, turns
+    the user input string into integers, and then for each choice removes the value of 
+    the die face. Once done returns the length of the choice_ints list to 0"""
     def reroll_choices_are_valid(self, choices_str):
         if not choices_str.isdigit():
             return False