Used to open field doors.

• Tranquil Darkness: A room where only a few Heartless appear.
  
  
• Teeming Darkness: A room where many Heartless appear.
  
  
• Feeble Darkness: A room where Heartless with weak cards appear.
  
  
• Almighty Darkness: A room where Heartless with strong cards appear.
  
  
• Sleeping Darkness: A room where Heartless are drowsy and easy to ambush.
  
  
• Looming Darkness: A room where Heartless attack relentlessly.
  
  
• Premium Room: A room where victory often leads to Premium Bonuses.
  
  
• White Room: A room where only White Mushrooms appear.
  
  
• Black Room: A room where only Black Funguses appear.
  
  
• Martial Waking: A room where attack cards are more effective.
  
  
• Sorcerous Waking: A room where magic cards are more effective.
  
  
• Alchemic Waking: A room where item cards are more effective.
  
  
• Meeting Ground: A room where friend cards appear at battle's start.
  
  
• Stagnant Space: A room where the Heartless move slowly.
  
  
• Strong Initiative: A room where striking first does additional damage.
  
  
• Lasting Daze: A room where striking first in the field stuns all Heartless that join the battle.
  
  
• Calm Bounty: A room containing treasure.
  
  
• Guarded Trove: A room where treasure is guarded by Heartless.
  
  
• False Bounty: A room where only one treasure chest is real. Opening the wrong chest triggers a battle.
  
  
• Moment's Reprieve: A room where you can save your progress.
  
  
• Mingling Worlds: A room where anything could happen.
  
  
• Moogle Room: A room where cards can be traded with moogles at the Moogle Shop.
  
  
• Key of Beginnings: A room where untold stories unfold.
  
  
• Key of Guidance: A room where untold stories unfold.
  
  
• Key to Truth: A room where untold stories unfold.
  
  
• Key to Rewards: A room containing special treasure.