26/06/2016
11. Hidden 'Flappy Bird' clone
flappy-bird-m
Like on Android 5.0 Lollipop, there's a hidden Flappy Bird clone within the operating system. To play it, go into Settings > About phone and keep tapping on the Android version number, until the "M" icon shows up. Tap the M to turn it into a marshmallow and then long press it until the game appears