Whether players are seeking buried treasure or hunting creatures that haunt lightless underground complexes, the possibilities for adventure are endless with Pathfinder Flip-Mat: Bigger Caverns. With an area that's 45% larger than Pathfinder Flip-Mat: Twisted Caverns at their disposal, Game Masters can now dream even bigger! This massive gaming accessory presents an extensive cave system, complete with underground rivers, deep chasms, oubliettes, collapsing passages, subterranean flora, and other terrors for impetuous adventurers.