Video: Flappy Bird's final levels, The Independent

Flappy Bird dwarfs Instagram and Minecraft as kids' favourite app, Flappy Bird

DevSupport

Flappy Bird X Mario, Crossover Wiki

Flappy Bird' Creator Dong Nguyen Pulled Game Because It Was 'Too Addictive' - WSJ

Making a game like Flappy Bird (Intermediate), David Such

Flappy Bird Meets Mario - World Record High Score 999 (The Last Level)

8 Key Insights From The Unlikely Rise & Demise Of Flappy Bird For Mobile Game Developers In Africa, Moses Kemibaro

Flappy Bird online game: Why Dong Nguyen had to kill his perfect creation.

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Hour (and a half) of Code: Flappy Bird Games in Scratch