01
Buy the numbered floor transition
Find the green Unlock Floor sign in the base courtyard, beside the ore-luck and rolling-pedestal boards. Read the two floor numbers together. At 3:05 the sign offers 1 > 2 for $10,000, while the account has $352,028. After the purchase, the balance is $342,028 and a new row of closed compartments appears.


02
Open a compartment and put an ore to work
Climb the ladder to the new row. The compartment shown at 3:41 costs $1,200. After this purchase the balance changes from $332,028 to $330,828; the adjacent closed compartment now shows $1,800. The next shown state has the compartment open and illuminated, but its wall is empty. Opening access is not the same as putting an ore to work.
The account balance is lower than immediately after the floor purchase because another purchase occurred in between. Use the two adjacent slot-purchase states for the $1,200 deduction, not the earlier floor balance.
For a visual comparison, the earlier ground-floor compartment pictured below has an ore wall inside it. Use this to distinguish an occupied compartment from the empty upper slot; it is a different compartment recorded before the floor purchase.
- Keep an ore available for the new compartment. The recording uses a paid-pack ore; that is not a required starter reward.
- Climb the ladder, choose the closed compartment and pay its displayed cash price.
- Bring your ore into the opened compartment and use its placement interaction.
- Check that the ore wall and working drill appear before budgeting another empty row.



03
Keep cash for productive space
For the pictured Floor 2 route, $10,000 plus the first shown $1,200 compartment is $11,200 before any cost of obtaining an ore. This is an example budget, not a promise that every later compartment stays at $1,200.
If you still have an open, empty compartment below, place an available ore there first. If all usable compartments are occupied and you have another ore ready, a new floor gives that ore somewhere to go. Buying a floor while leaving its slots closed adds access without immediately adding another working wall.
| Purchase in the recording | Displayed cash cost | What remains to do |
|---|---|---|
| Floor 1 → 2 | $10,000 | Open a compartment and place an ore |
| First shown Floor 2 compartment | $1,200 | Place an available ore |
| Floor 2 → 3 | $150,000 | Read and budget the new row’s compartment prices |
04
Confirm the next transition separately
At 6:00, Unlock Floor shows 2 > 3 for $150,000 and the balance is $1,127,883. The purchase lowers it to $977,883. The sign then advances to 3 > 4 for $1,000,000. That last figure is the next offer, not another charge made during the Floor 3 purchase.
Do not combine the floor price with the separate furnace, pedestal or compartment price just because the objects stand near each other. Read the object name before spending.


05
Recording context
These examples come from CoralBlox’s Roblox recording uploaded August 29, 2026. Its game build is not displayed. This account uses paid ore packs and other advantages, so its cash totals and progression speed are not a free-player benchmark. These prices belong to the shown purchases.