made it work

colors/main.py

@@ -0,0 +1,53 @@
+import time
+
+import pygame
+
+
+def game():
+    """
+    Starts the game.
+    """
+    pygame.init()
+
+    # Hide the cursor for the Pi display.
+    pygame.mouse.set_visible(False)
+
+    # The game is normally rendered at 80 pixels and upscaled from there. If changing displays, change the
+    # screen_size to reflect what the resolution of the new display is.
+    screen_size = 700
+
+    window = pygame.display.set_mode((screen_size, screen_size))
+    surface = pygame.Surface((screen_size, screen_size))
+
+    clock = pygame.time.Clock()
+
+    def draw():
+        """
+        Draws the main pygame display.
+        """
+
+        # Draws all the sprites on screen and scales the screen to the correct size from the rendered size.
+        frame = pygame.transform.scale(surface, (screen_size, screen_size))
+        window.blit(frame, frame.get_rect())
+
+        # Update the entire display.
+        pygame.display.flip()
+
+    window.fill((255, 0, 0))
+    pygame.display.flip()
+    time.sleep(0.5)
+    window.fill((0, 255, 0))
+    pygame.display.flip()
+    time.sleep(0.5)
+    window.fill((0, 0, 255))
+    pygame.display.flip()
+    time.sleep(0.5)
+    window.fill((255, 255, 255))
+    pygame.display.flip()
+    time.sleep(0.5)
+    window.fill((0, 0, 0))
+    pygame.display.flip()
+    time.sleep(0.5)
+    pygame.quit()
+
+game()