League animation where they fight like street fighter?

A few years back I saw a series of videos on Youtube where it had league champs such as Lee Sin , Riven , Nautilus , TF and others in an animation they fought like old school arcade games.

The video usually ends with the champ doing a crazy hardcore finishing combo....but I can't recall the name of the series now and its driving me crazy.

Anyone else know what I'm talking about? Thanks!