W.I.P

About
Stepmania is a game similar to Konami's Dance Dance Revolution created for the Pc and Mac in 2001. Since then it has grown to form a cult following on the internet

Gameplay
The game has you press the arrows in time with the music.

Fan Made files
In addition to being able to play official files from games like DDR and ITG, the game has the ability for players to create their own files. This has spawned many files based on a variety of different songs. From mainstream pop, to anime themes, video game music, and meme songs.

Fan sites
Some sites include stepmania online, flash flash revolution, and z-i-v.

Memes
Dump files – files that are just randomly placed arrows everywhere known for being very hard and over low quality. These have become a joke among certain circles.