I made this by following the official tutorial and it works!

Stuff I made additionnally to the original tutorial:

  • Make the yellow pickups have a random position and angle on the board.
  • Pickups amount on the board are a simple configuration option in a game object.
  • The "Win" message is dependent of this static configuration option so the necessary amount of pickups to collect can be changed at one single place.
  • Added a "Restart" button