User Summary: The Citadel is part of the Castle Builder System. It is made of "Dwarvenite" and includes some metal and magnetized parts. Some parts have LED circuitry (switch, battery, and socket) to support LED lighting attachments. Some parts lighted by an LED. This item was initially available as a pledge level during the Castle Builder System Kickstarter. The item comes in both painted and unpainted versions. The Citadel comes with these 146 pieces: (2) Solid Wall (3) Arrowslit Wall (4) Corner Arrowslit Wall - Left (4) Corner Arrowslit Wall - Right (2) Long Arrowslit Wall & Spacer (4) Corner Spacer (5) Wall Spacer (4) Corner Wall Platform (4) Wall Platform (2) Long Wall Platform (1) 4x4 Roof Platform (1) Gatehouse Floor (1) 1x1 Flagstone Floor (4) 1x2 Flagstone Floor (4) 1x6 Flagstone Floor (4) 8x8 Flagstone Floor (4) High Crenellated Corner (1) Double Door Arch Wall (1) Gatehouse Double Doors - Left (1) Gatehouse Double Doors - Right (1) LED Drawbridge Arch Wall (1) Wooden Drawbridge (3) Flag A - Waving (3) Stone Stairs (3) Elevation Half Block (3) Barrel of Arrows (3) Short Stairs (6) Hanging Flat Banner (6) Arrowslit Cover - Armored (6) Battlement Blade (3) Grappling Hook (3) Scaling Ladder & Mini Holder (3) Heraldic Decal Sheet for Flags & Crests (3) Arbalest (6) Wooden Pole Stand (3) Griffin Statue (6) Projecting Banner - Flat (3) Head on Pike (3) Flag C - Rectangle (3) Accessory Slot Crenellation (3) Oil Cauldron (5) Wood Shutter (3) Perched Gargoyle (3) LED Chromatic Orb (3) LED Circular Socket