Gag ransomware forces you to play an anime shooter game
 

A typical ransomware takes your files hostage in exchange for money, but "Rensenware" asks for something else. It forces you to play an anime-type shooter game called Touhou Seirensen (Undefined Fantastic Object) and score 0.2 billion points in Lunat...
https://www.engadget.com/2017/04/08/...-shooter-game/