Events that last less than one hour are called Flash Events, you can earn them at events.

  • Crazy Set: Complete any card set during the event and get 30% more rewards!
  • Crazy Card: Open any chest during the event to receive 50% more cards.
  • Build Mania: Use fewer coins to upgrade your world during the event.
  • Coin Blast: Earn extra coins when you raid, attack, or earn coins in the Spinner on the main screen.
  • Super Balloon: Balloons will appear on your screen. Tap to pop them for extra coins, and pop as many as possible before time runs out!
  • Super Bomb: Get extra bombs to attack others' worlds/buildings when you launch an attack, and extra bombs will bring more coins and points.