Slowly drifts toward Isaac, occasionally firing a single blood shot at him. Turns into a vulnerable Attack Fly after the object or monster it circles is destroyed. Invulnerable fly that circles Corny Poop and various monsters. Red fly that follows Isaac and deals contact damage. Does not deal contact damage and is harmless but can turn into Pooters if they stay around Poop. Wanders around aimlessly and leaves a trail of Red Creep. Has a chance to turn into a Half Sack when killed. Walks around aimlessly and randomly spews a cluster of blood shots in all directions. Has a chance to turn into a Blubber upon death. Occasionally leaps off-screen and attempts to land on Isaac, leaving a puddle of Red Creep and shooting 6 blood shots in all directions where it lands. Occasionally farts and shoots 6 blood shots in all directions. Splits 2 Squirts upon death.Īimlessly hops around the room, dealing contact damage. Slowly moves around the room, occasionally hopping to spawn Dips or fire 8 Brown shots in all directions. Slowly dashes in random directions, dealing contact damage.ĭashes towards Isaac and deals contact damage. Randomly wanders around the room, firing 8 shots in all directions. Slowly crawls around the room, leaving a trail of Red Creep.Ĭan start Attached to other Buttlickers and erratically moves around the room, similar to Larry Jr. Invulnerable enemy that moves diagonally around the room, dealing contact damage. Wanders around the room and throws a bone at Isaac when he is in sight. Walks around aimlessly and occasionally spawns Spiders. Walks around aimlessly and fires Ipecac shots in random directions.ĭoes not shrink or regenerate. Walks around aimlessly and fires multiple short-ranged blood projectiles in random directions.ĭoes not shrink or regenerate. Occasionally spawns Spiders when fully swollen.ĭoes not shrink or regenerate.
Stationary enemy that decreases in size when hit, but regenerates to its full size until fully destroyed. Fires Ipecac shots in random directions when fully swollen. Fires multiple short-ranged blood projectiles in random directions when fully swollen. Briefly becomes visible upon getting hit. After a while, it detaches, firing 6 blood shots in all directions, turning the room dark, becoming invisible and chasing Isaac. Starts attached to the wall or an obstacle. Occasionally teleports and reappears elsewhere.
Slowly floats towards Isaac and fires a blood shot at him.