diff --git a/README.md b/README.md
index 224dd00..c815657 100644
--- a/README.md
+++ b/README.md
@@ -36,4 +36,8 @@ To evaluate the competitivity of the AI player (`WHITE`), 100 iterations of 100
 The `BLACK` player always starts first and is the human player. The `WHITE` player starts second and is the AI player.
 
 ## Credits
+### Assets
 "Board Game Set - Checkers & Merels" [Game asset]. (n.d.). itch.io. Retrieved May 22, 2023, from https://mrserji.itch.io/board-game-set-checkers-merels
+
+### Fonts
+This project uses the [Open Sans](https://fonts.google.com/specimen/Open+Sans) font.
diff --git a/assets/fonts/OpenSans-Medium.ttf b/assets/fonts/OpenSans-Medium.ttf
new file mode 100644
index 0000000..a76d4ce
Binary files /dev/null and b/assets/fonts/OpenSans-Medium.ttf differ
diff --git a/checkers/graphics/sprites/square.py b/checkers/graphics/sprites/square.py
index 8df32df..b8deab5 100644
--- a/checkers/graphics/sprites/square.py
+++ b/checkers/graphics/sprites/square.py
@@ -39,7 +39,7 @@ def _set_text(self, row: int, col: int) -> None:
         :param int col: column position of the square
         """
         color = WHITE if row % 2 != col % 2 else BLACK
-        self.font = pygame.font.SysFont("Arial", 9)
+        self.font = pygame.font.Font("assets/fonts/OpenSans-Medium.ttf", 9)
         self.text_surface = self.font.render(f"{row},{col}", True, color)
         self.image.blit(
             self.text_surface,
diff --git a/checkers/graphics/window.py b/checkers/graphics/window.py
index 6a093bc..1201bab 100755
--- a/checkers/graphics/window.py
+++ b/checkers/graphics/window.py
@@ -272,7 +272,7 @@ def _slide_piece(self, sprite: PieceSprite, move: tuple) -> None:
 
     def display_winner(self) -> None:
         # Text
-        font = pygame.font.SysFont("Arial", 24)
+        font = pygame.font.Font("assets/fonts/OpenSans-Medium.ttf", 24)
         text = font.render(f"Winner: {self.game.winner}", True, WHITE)
 
         # Rect
@@ -294,13 +294,13 @@ def display_winner(self) -> None:
         self.screen.blit(text, (text_x, text_y))
 
         # Turn text
-        font = pygame.font.SysFont("Arial", 20)
+        font = pygame.font.Font("assets/fonts/OpenSans-Medium.ttf", 20)
         text = font.render(f"Turn: {self.game.turn}", True, WHITE)
         text_x = rect.centerx - text.get_width() // 2
         self.screen.blit(text, (text_x, text_y - 34))
 
         # "Click anywhere to exit" text
-        font = pygame.font.SysFont("Arial", 12)
+        font = pygame.font.Font("assets/fonts/OpenSans-Medium.ttf", 12)
         text = font.render(f"Press any keystroke to exit", True, WHITE)
         text_x = rect.centerx - text.get_width() // 2
         self.screen.blit(text, (text_x, text_y + 40))