Sometimes, you do not have the time to play a full dungeon, or maybe you just want something different between two long missions.Lairs, Dens and Burrows is a collection of short encounters for the Four Against Darkness solo rules that are just perfect for that.The nine super-short adventures presented here, for parties of any experience level, include: On Our Way Home -The Lair of the Gray Orcs-Nest of the Manticore-An OId Man Gave Me This Map-The Nixie in the Wine-Skin-The Ivy-Covered Hole-The Hyena Pack-The Mayhem Machine-The Dark Unicorn.