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New Celestial Symbol

New Celestial Symbol upgrade icon

Unlocks a brand new Symbol for your grey tickets! Your best possible prize is currently the II symbol!

FieldValue
RoomLotto
CurrencyMoney
Base cost75M Money
Cost growth3.5x per level before New Game+ adjustment
Max level19
PrerequisiteRequires Unlock Grey Ticket.
Cost behaviorNormal room upgrade. Room cost reductions can apply; New Game+ makes cost growth steeper.
Important unlockNo

Each level adds one Grey celestial symbol tier. The display uses Roman numerals: level 1 reaches II, level 2 reaches III, and so on.

This upgrade unlocks a system or feature directly rather than applying a simple stat modifier.