It looks like the game of Dong Nguyen (Dong Nguyen) it has become a criterion for the ease of working with development tools. Just a couple of hours after WWDC 2014, the developers of the Swift training course from the startup Fullstack presented FlappySwift, a clone of Flappy Bird created in the new Apple programming language.
Recall that a couple of weeks ago, Epic Games, advertising Unreal 4, presented Tappy Chicken, a clone of Flappy Bird, created by one artist without the use of programming. Prior to that, Appy Pie launched the Game Builder service, which allows you to build a “game about a bird” directly in the browser.
You can download FlappySwift and get acquainted with its code at this link.