A blood red, mutating, tentacled organism rampages around a subterranean research facility ripping apart gormless scientists and security guards as it tries to escape its confinement. It is a set-up that should be familiar to fans of Horror or Sci-Fi cinema: we have seen such gruesome shenanigans many times before in media such as  Life, Stranger Things, The Thing and lots of others with the word “thing” in the title. However, the gimmick in this twist on the Metroidvania sub-genre is that the player controls said beast: you start the game as a relatively small globule of appendages and viscera, breaking out of a specimen jar…