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Supernova Fuel

Supernova Fuel upgrade icon

Generate +500 more Fuel per minute

FieldValue
RoomSushi
CurrencyRibbons
Base cost50M Ribbons
Cost growth2.25x per level before New Game+ adjustment
Max levelNo listed cap
PrerequisiteRequires High Octane Fuel.
Cost behaviorNormal room upgrade. Room cost reductions can apply; New Game+ makes cost growth steeper.
Important unlockNo
  • Sushi Fuel Per Minute: +500 at level 1 (per level)