1 Sonic Boom: Rise Of Lyric\n\n Sonic Boom: Rise of Lyric was not only the worst Sonic game, but could arguably be considered to be one of (if not) the worst game of all time. Like Sonic 06, the game was plagued with a multitude of glitches.

In computer science, "IO" or "I/O" is commonly used as an abbreviation for input/output, which makes the .

However, it has become a generic domain and is popular in the tech world since IO or I/O means input/output in computer science. Each of them serves a specific purpose.