Get ready for adventure with these action-packed logic puzzles! These reusable cards are great for all ages and perfect entertainment, whether you’re setting off for a daring destination or taking a break from exploring. Within the 3.5" wide and 5" tall box, there are 40 reusable challenges that are easy, medium and hard levels; dry-wipe pen and instructions. Use the number clues to work out the trail to the treasure. Recommended for ages 12 and older.