The Compendium of Dungeon Crawls Volume 4 is a collection of 5E adventures. The following adventures are included in this anthology:

• Tales of the Emerald Isle, a collection of four short adventures inspired by Irish myths.
• Ambush at Dragons Cove, a level 1 adventure set on a rocky coast.
• Flight from the Forge Pits, a level 1 adventure set in a mountainous forge-lair of an ogre.
• Murder in Bur Hollow, a level 3 mystery set in a frontier town and the nearby temperate forest.
• The Sunless Garden, a level 7 dungeon crawl inhabited by an evil treant.
• The Prism of Redemption, a level 12 plane-hopping adventure against a mighty dragon.
• Secret of the Slayer's Sword, a level 12 adventure set in a lost shrine deep in the jungle.