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