You are a wizard who needs to restock supplies at the nearest castle. Walking around the mountain takes days, so you decide to dig a tunnel straight through.

Collect ores and crystals, create safe paths, trade with the Goose, and improve your equipment. Swing your pickaxe, use your spells, blow up rock barriers, and throw glowing slimes to see in the dark. The mountain hides rare resources, hidden secrets, and surprises — and it’s up to you to create the shortcut.