FLOORING UPGRADE is a consumable in Fiend Folio, a mod for The Binding of Isaac.

Gradually fills the entire room with creep, starting from the top left angle.

The creep type is chosen randomly and can be one of the following:
• Slowing white.
• Slowing black.
• Damaging red.
• Damaging green.
• Damaging yellow.
• Slippery brown.

All 3 damaging variants deal the same amount of damage - 2 per second at a very rapid rate.

The creep remains active for 5 seconds.

The following special synergies and interactions for FLOORING UPGRADE have been documented.

* Note that not all possible synergies and interactions are listed here.

The following sounds are related to this consumable.

• Check out the consumable description on the mod's external Wiki.
• Download Fiend Folio from the Steam Workshop.