Units

Coal miner

Staffs the rear mine and fills the coal box. Confirm costs, drop rates, and unlocks in the live Build a Haven experience.

Coal miner

Player wiki for Build a Haven on Roblox: visitor needs, coal and baths, farms, stairs, jobs, and an honest empty code list.

What is Coal miner?

The coal miner gathers coal at the back of the plot. That coal feeds the cooker and, later, the boiler. The miner does not heat water.

Published facts

Coal miner facts
FactValue
HubUnits

How do you get Coal miner?

Unlock the mine on the black rock, then assign a traveler at its prompt.

How do you use Coal miner?

Assign at least one before you depend on a bathtub. Leave them assigned when you log out. Upgrade the mine only after one worker cannot keep the boiler fed.

FAQ

Build a Haven roster questions

In what order do visitor needs unlock?

Public guides and the Roblox listing describe this order: Level 1 Warmth, Level 2 Hunger, Level 3 Sleep, Level 4 Hygiene, and Level 5 Reading. Place the facility that matches the level you are on before you buy the next luxury.

What is Build a Haven?

Build a Haven is a free Roblox simulation tycoon by Crunchy Orc Casual. You run a mountain lodge for travelers: accept them, meet the needs your Haven level has unlocked, collect coins, and expand the plot. Servers hold up to four players.

Are there working Build a Haven codes?

No verified promo-code string was found for this experience in the sources checked for November 2026. Do not type codes copied from unrelated Roblox games. Watch the Roblox experience page and the Crunchy Orc groups for a real announcement.

Does the lodge earn coins while I am away?

The official description tells you to collect cash earned while you are offline. Leave miners, gardeners, and other assigned workers in place, then claim the stored payout when you return, before you spend it.

Who develops Build a Haven?

Crunchy Orc Casual publishes the experience. The related Crunchy Orc group is linked from that community page. This fan wiki is not an official studio site.