The Servant of Cthulhu is a monster that is summoned by the Eye of Cthulhu during the first stage of the battle. The Servant of Cthulhu is a weaker version of the Demon Eye that can fly through walls like the Eye of Cthulhu. The best way to avoid them is to aim for the iris of the Eye of Cthulhu, which will kill them as they spawn.
- Servant of Cthulhu shares almost the same appearance as the Suspicious Looking Eye.
- The iris is a few pixels larger than the Demon Eye's.
- Added to the game.