From publisher blurb: Encounters in the Subterranean I is a 5e module that consists of 10 unique encounters that can easily be dropped into an underground terrain. These encounters range from 1st - 13th Average Party Level (APL), involve a mix of exploration, combat, and social roleplaying, and have been specifically designed to reference the maps found in Map Pack - Subterranean I (see the bottom of this product page to purchase this product and the associated maps at a discount). What's included? A 44-page PDF containing 10 encounters: 4 Tier 1 encounters 4 Tier 2 encounters 2 Tier 3 encounters 34 creature statblocks 17 magic items 4 lookup & random tables