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Cave System

1 Torch - 2 Wood
2 Pickaxe - 2 Iron
3 Sword - 3 Iron
4 Lantern Oil - 1 Gem
5 Bandage - 2 Mushrooms
6 Armor - 3 Iron + 1 Gem
Depth: 0m Score: 0 HP: 100 Ore: 0 Gems: 0 Wood: 0
Lantern:
HP:
Pick:
Sword: None Armor: None Torches: 3 Depth Record: 1
WASD to move | Click walls to mine | T=Torch | E=Descend | C=Craft | 1-6=Craft keys

Cave System ×

Explore: WASD / Arrow keys to move through procedurally generated cave networks.

Mine: Click on nearby walls to break them. Find copper, iron, gold, and diamond ores at different depths.

Features: Underground lakes, lava pools (depth 6+), crystal formations, stalactites/stalagmites, ancient fossils.

Light: Lantern drains over time. Place torches (T) or refill with lantern oil. Dark areas are dangerous!

Enemies: Cave spiders (shallow), bats, rock golems, and lava worms (deep). Fight with sword or pickaxe.

Craft: C or keys 1-6: Torch(2w), Pickaxe(2i), Sword(3i), Oil(1g), Bandage(2m), Armor(3i+1g).

Score: Depth record x Resources x Special discoveries

Generate cave systems with tunnels, chambers and underground rivers. Create explorable underground networks. Cave generation about geological algorithm simulation.

Learn how games like this are made: Procedural levels and randomness