This product contains 4 pages of environnemental hazards to place in your dungeons, for a total of 50 items.
Dungeons shouldn't only consist of an endless stream of combats. Sometimes, the biggest threat should be the dungeon itself.
Make it feel alive or one of a kind using one of these 50 environnemental hazards as a general theme or as a ponctual threat. For once, the characters will have to think if they want to stay alive.