This set of 51 10"x10" cards contains all the designs in our Delver (cavern), Trailblazer (dungeons), and Voyager (more dungeons) dice sets. They have a 1" grid for use as battlemats. Align the cards together to make a dungeon or cavern as large as you want! Each design has two corridors located at the same spot on each edge so almost all designs can connect to any other design. (A handful are dungeon or cavern entrance designs so some sides of those designs don't follow the standard.)

Each card has a prominent number and a smaller letter which allow you to match it up to our dice sets if you are using them, but the dice sets are not required.