Pacer

The Pacer is a Monster in The Binding of Isaac: Rebirth that is most common in The Basement and The Cellar Floors. It walks randomly around the room, dealing contact damage to Isaac. It can be spawned when a Gaper or Frowning Gaper is killed.

Trivia

• The Pacer's variants are as follows:
  • Gusher
  • Splasher