WarLock Tiles: Base Set - Caverns About WarLock™ Tiles: The WarLock Tile system solves many of the problems present with other tile systems. The WarLock clips allow players to construct rooms in advance and place them on the table as needed. Our 1” tall walls make it easier for players to move pieces around in the room as they play. Offset walls provide you with the ability to place figures in any square on the grid, without pesky corners eating into your play area.