How to Make Tunnel in Little Alchemy 2 Base Game Geology A long horizontal hole. 📋 View All Recipes & Hints ↓ Also in Little Alchemy 1 → How to Make Tunnel 9 hints cave + hill = Tunnel + Show full crafting path from base elements cave + mountain range = Tunnel + Show full crafting path from base elements cave + mountain = Tunnel + Show full crafting path from base elements engineer + hill = Tunnel + Show full crafting path from base elements engineer + mountain range = Tunnel + Show full crafting path from base elements engineer + mountain = Tunnel + Show full crafting path from base elements hill + train = Tunnel + Show full crafting path from base elements mountain range + train = Tunnel + Show full crafting path from base elements mountain + train = Tunnel + Show full crafting path from base elements What Can You Make With Tunnel? 0 elements This element isn't used to create other elements. ← Back to All Elements