Lair of the Bog Goblins

From publisher blurb: Quick micro dungeons - Small, quick dungeons for OSR and 5e games. Intended to be run in one adventuring night, Quick Micro Dungeons are a DM's best friend. Fittingly for our first installment, we have an adventure fit for beginning characters. Track down and dispose of goblins deep within a smelly bog, in this quick micro dungeon.