Tetris Android Theme https://www.youtube.com/watch?v=GlPDx3LGtnQ
Tetris Theme (Dubstep) https://www.youtube.com/watch?v=E8FQBjVlERk
Tetris Hardstyle https://www.youtube.com/watch?v=fXjywYgPHd4
Super Mario Bros https://www.youtube.com/watch?v=PZW2B_oCZq4
origin - http://www.pipiscrew.com/2017/04/8bit/ 8bit