User blog comment:Amontgomery1432/Rebecca Black vs Jason Voorhees. Epic Rap Battles: Horror vs Anything Season 1/@comment-99.44.49.235-20160711003224

Touhou vs. Polybius - Shoot-'em up games with garnered internet fame as well as being known for bringing pain to others (Touhou mainly because it's a bullet hell game, and Polybius for giving people seizures)