Requirements: level 15+
In this event, you can open chests and receive guaranteed prizes from each of them.
There are 45 chests in total and rewards drop on a random basis.
 
The main reward is Geological Museum of Budapestsize 7x7, can be placed anywhere
Every 24 hours: 4200 coins, 1-3 baubles, 1-3 energy


Each chest can be opened with 9 Ice Keys
There are 3 ways to get the Keys:

1. Completing quests
Key quests will appear one after the other in the menu on the left side
 

Fawn I - 3 keys
Collect 19 peacock feathers (Stationery Shop, Upgraded Stationery Shop)
Collect 5 planetary models (School, Valley School)
Collect 13 squibs (Recreational Cottage, Upgraded Recreational Cottage)

Fawn II - 3 keys
Collect 17 feather dusters (Shoe Shop, Upgraded Shoe Shop)
Collect 11 coffee beans (Coffee House, Upgraded Coffee House)
Collect 8 sensors (Water Tower, Upgraded Water Tower)

Fawn III - 4 keys
Collect 5 radars (mouse, keyboard, web camera, phone, laptop, monitor, tablet, motherboard - Electronics Plant; mouse, smart watch, headphones - Upgraded Electronics Plant)
Collect 34 ropes (wool, tulle, denim, printed cotton, linen, Venetian lace, silk, velvet, lace - Textile Factory; wool, felt, cashmere - Upgraded Textile Factory).
Ask friends for 7 joysticks


2. Collect profits from certain buildings:
Supertanic: 1 key every 24 hours
Windmill: 1 key every 18 hours
LUMA Arles: 2-3 keys every 24 hours
Villa Augustus in Dordrecht: 2-3 keys every 24 hours
St. John's Church of Malmö: 2-3 keys every 24 hours
 
3. Purchasing keys from a special offer
 
Unique offer: St. John's Church of Malmösize 5x7, can be placed anywhere
 
Every 24 hours: 4000 coins, 1-4 baubles, 1-4 energy, 2-3 keys during the promotion