Flappy Bird - Wikipedia

Flappy Bird developer says he took down game because it was addictive - Los Angeles Times

Flappy Bird 2 High score

Flappy Birds 2 Player Commentary!

Flappy Bird 2

Too Popular: 'Flappy Bird' Creator Removes App from Stores

Flappy Bird — #1 for Both iPhone and Android — Has Been Removed from All App Stores by Its Creator

Bitmonkey Games

Game Review: Flappy Bird - Bad Games Can Be Addictive - Pissed Off Geek

Flappy Bird developer says he's taking the game down

TGDB - Browse - Game - Flappy Bird