diff --git a/pocket_friends/elements/surface.py b/pocket_friends/elements/surface.py
index cc3a3e0..5fa937f 100644
--- a/pocket_friends/elements/surface.py
+++ b/pocket_friends/elements/surface.py
@@ -6,21 +6,27 @@ from ..io.input_handler import InputHandler
 class GameSurface(pygame.Surface):
     """
     Class to be used as the backbone of all game surfaces.
+
+    The GameSurface class is what the game uses to draw all other elements on top of. It controls a number of game
+    operations, including input handling, frame rate limiting, and surface switching. It is a child class of Pygame's
+    Surface class and utilizes Pygame's sprite handling along with the ability to blit certain things on the screen
+    in order to draw elements easily.
+
     Attributes:
-        running (bool): Boolean to tell whether the surface is running or not.
-        next_surface (:obj:`str`): What the next surface should be after halting.
-        resource_dir (:obj:`str`): The path of the game's main resource directory.
-        game_fps (int): How many frames per second the game will run at.
-        additional_args (dict): Additional arguments to send to the next surface after halting.
-        bg (:obj:`pygame.Surface`): The background of the surface.
+        running: Boolean to tell whether the surface is running or not.
+        next_surface: String that represents the next surface to be switched to after halting.
+        resource_dir: String that contains the path of the game's main resource directory.
+        game_fps: An integer value of how many frames per second the game will run at.
+        additional_args: Dictionary of additional arguments to send to the next surface after halting.
+        background: A Pygame surface that will be drawn behind all other elements.
     """
-    def __init__(self, game_res, resources_dir, game_fps):
+    def __init__(self, game_res: int, resources_dir: str, game_fps: pygame.Surface):
         """
         Create a GameSurface object.
         Args:
-            game_res (int): The internal resolution of the surface.
-            resources_dir (:obj:`str`): The path of the game's main resource directory.
-            game_fps: (int): How many frames per second the game will run at.
+            game_res: The internal resolution of the surface.
+            resources_dir: The path of the game's main resource directory.
+            game_fps: How many frames per second the game will run at.
         """
         super().__init__(game_res, pygame.SRCALPHA)
         self.running = True
diff --git a/pocket_friends/surfaces/selection_info.py b/pocket_friends/surfaces/selection_info.py
index 3d9bb30..968e423 100644
--- a/pocket_friends/surfaces/selection_info.py
+++ b/pocket_friends/surfaces/selection_info.py
@@ -1,3 +1,6 @@
+"""Module for selection info. Shows egg stats after an egg has been selected from the starting
+screen. Contains the surface object to be rendered."""
+
 import pygame
 from pocket_friends.elements import sprites
 from pocket_friends.elements import surface
@@ -26,6 +29,9 @@ class Surface(surface.GameSurface):
         self.info_icons = sprites.EggInfo(resources_dir, egg.contentedness, egg.metabolism, (32, 4))
 
     def update(self):
+        """
+        Advance the surface logic by one frame.
+        """
         self.preprocess()
 
         self.info_text.draw(self)
diff --git a/pocket_friends/surfaces/title.py b/pocket_friends/surfaces/title.py
index 490ee25..2883702 100644
--- a/pocket_friends/surfaces/title.py
+++ b/pocket_friends/surfaces/title.py
@@ -1,9 +1,21 @@
+"""Title screen module. Contains the surface object to be rendered on the screen."""
 import pygame
 from pocket_friends.elements import surface
 
 
 class Surface(surface.GameSurface):
+    """
+    Surface object for the title screen.
+    """
     def __init__(self, game_res, resources_dir, game_fps):
+        """
+        Create a title screen surface object
+        Args:
+            game_res (int): The internal resolution of the game
+            resources_dir (str): The full path of the game's resource directory
+            game_fps (int): The
+        """
+
         super().__init__(game_res, resources_dir, game_fps)
 
         self.frames = 0