I’ve enjoyed the flexibility of other warlock tiles products and was stoked when I saw gameology had the caverns in stock. No criticism of gameology here. What disappoints me is that there is no way to “lock” the cavern tiles together like their dungeon tiles. In fact the pieces don’t really sit together that well at all. To create a map that isn’t going to immediately fall apart once dice and minis start moving about has required a lot of blue tac and imagination - sticking with an erasable marker and grid is probably the more effective and cost efficient method to be honest. Okay rant to the internet over.