Underdark Mega Map Pack II: Darklake • Duergar Domains • Caverns | Roll20 Marketplace: Digital goods for online tabletop gaming

Underdark Mega Map Pack 2 is a curated collection of 41 gridless VTT‑ready battle maps spanning three major Underdark environments:
The Darklake, Duergar Domains, and general Underdark Caves.
These maps support encounters ranging from Darklake smuggling routes and skiff‑borne travel to winding cavern treks, crystal‑lit chambers, industrial oppression, and deep‑earth Duergar authority. Each map includes variants tailored to different tones, hazards, and planar influences.

Darklake
Maps along the underground lake’s edges, docks, and hidden routes. This includes the Darklake Dock, skiff‑ready shorelines, and the Darklake Passage with its two‑shore layout. Variants adjust the atmosphere and activity of the passage, including changes to the skiff’s position, inhabited camps, and faerzress‑charged fog.

Caverns
A range of Underdark caverns from tight winding routes to reflective geode chambers and wide open spaces shaped by faerzress and crystal growth. These maps cover everything from narrow travel corridors to large magical caverns with shifting palettes and environmental moods. Variants include darker faerzress, lava influences, colder palettes, and planar‑touched distortions.

Duergar Domains
Industrial and militaristic spaces carved directly into the stone. These include forge‑temples, districts, docks, sanctums, and lower‑level punishment halls. The architecture reflects Duergar culture: functional, oppressive, and built for command. Variants shift between polluted, unlit, ritual‑altered, and ashfall‑industrial tones, giving each domain multiple narrative angles.

Perfect For –
• Underdark adventures

• Out of the Abyss–style campaigns

• Darklake travel and shoreline encounters

• Cavern exploration, faerzress anomalies, and crystal‑lit chambers

• Duergar strongholds, industrial oppression, and deep‑earth intrigue

Included Files -
• 41 gridless JPG maps
• 72dpi VTT‑ready format
• All maps sized to 100px per square
• Variants included for multiple encounter tones
• All files are organized for quick use inside Roll20.