MLG Flappy Bird 420 is an addicting skill game. Play it here on CrazyGames.com. It has been played 874,181 times and has received a rating of 8.9 / 10 with 6,836 votes. The game uses WebGL technology to run in all modern browsers. If you enjoy playing MLG Flappy Bird 420, also play our other skill games such as MLG Color Switch and Rocking Sky Trip.