EXTEND: Let's add some more difficulty to this game! The game should get more difficult on each new level.

• Change the value in the for loop range() from (10) to (10 + level). This will add more sprites each level!
• Create a variable at the top of your program named speed with a value of -3.
• Replace the argument -5 in sprite.set_y_speed(-5) with the variable speed.
• At the bottom of the while loop, enter this code: speed·-=·0.5 This will make the sprites drop faster each level!

To navigate the page using the TAB key, first press ESC to exit the code editor.