-You can click anywhere on the screen to start playing
-You can choose the birds and the difficulty of the game in the settings, as well as choose the day and night mode.
-After the end of the game, depending on the points you have scored, a medal is awarded. (bronze: 1->3 points, silver: 4->6 points, gold: >7 points)
You just need to download the source code and run the program locally on your computer or follow the link to use the demo version