Since modern browsers no longer support Flash natively, simply clicking a .swf file on GitHub won't start the game. You have two main options:
: You can find the game files in collections like Howstheaqua/flashgames and flash-games/games . learn to fly 2 github
: Many GitHub-hosted game sites use Ruffle , a Flash Player emulator written in Rust. If you are browsing a site like username.github.io/learn-to-fly-2 , Ruffle often runs in the background to make the game playable. Since modern browsers no longer support Flash natively,