A classic eight by eight brown/beige checkered board. It show signs of being wore down.
- Seven in Parsons State Insane Asylum.
- Seven in Sandy Coves Convalescent Home.
- Six in the town of Jamaica Plain.
- Five in Suffolk County Charter School.
- Four in Boston Public Library.
- Four in HalluciGen, Inc.
- Four on board the Prydwen.
- Three in East Boston Preparatory School.
- Three at Easy City Downs.
- Three in Irish Pride Industries shipyard.
- Three in the Mass Fusion building.
- Three in Med-Tek Research.
- Three in the eastern Revere Beach station region.
- Three in Vault 75.
- Three in Vault 95.