Tetris is described as 'The addictive puzzle game that started it all, embracing our universal desire to create order out of chaos. The Tetris game was created by Alexey Pajitnov in 1984—the product of Alexey’s computer programming experience and his love of puzzles' and is a Puzzle Game in the games category. There are more than 25 games similar to Tetris for a variety of platforms, including Android, Windows, iPhone, Linux and Web-based apps. The best Tetris alternative is KBlocks, which is both free and Open Source. Other Tetris like games are Hextris, TETR.IO, OpenBlok and Quadrapassel.