Back in the day before cellphones got smart and gaming apps became standard, there was only one game that people really played in their mobiles – Snake! As far as simplicity goes, this is a masterpiece. You control a snake that trails around the screen; all you have to do is collect food and avoid hitting the screen borders… but there’s a catch: the more food you get, the more your snake grows, and the harder to control. Play this and experience pure gaming joy!