Mayors, the new spring 🌹 chests are here!
🗝 Open chests and get nice rewards
🗝 You need 9 spring keys to open a chest
🗝 You can get keys from buildings, by completing tasks or in the keys shop

The main 🎁 reward is Natural History Museum of Helsinki! 🇫🇮

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 Natural History Museum of Helsinki: 4200 coins, 1-3 daffodils, 1-3 energy every 24 hours (size 7×5, can be placed anywhere).

Each chest can be opened with 9 Spring 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.

Opera Opening I (3 keys)
Collect 13 Bottles of vitamins (harvest Strawberry on Farm, Upgraded Farm)
Collect 10 Clothes hangers (collect Wool, Tulle, Denim, Printed cotton, Linen, Venetian lace, Silk, Velvet, Lace from Factory, Wool, Felt, Cashmere from Upgraded Factory)
Collect 14 Saplings (Summer House, Upgraded Summer House)

Opera Opening II (3 keys)
Collect 14 Bags of flour (Bistro, Upgraded Bistro)
Collect 9 Sensors (Water Tower, Upgraded Water Tower)
Ask friends for 5 Pony’s combs

Opera Opening III (4 keys)
Collect 16 Kabuki masks (Florist)
Collect 8 Spiders (in friends’ cities)
Collect 14 Bottles of vitamins (harvest Strawberry on Farm, Upgraded Farm)

2. Collect profits from certain buildings:
Central Station: 1 key every 24 hours
Museum of Paleontology: 1 key every 8 hours
Malmo City Library: 2-3 keys every 24 hours
Myeongdong Cathedral: 2-3 keys every 24 hours
Westerkerk: 2-3 keys every 24 hours

3. Purchasing keys from a special offer

Unique offer

Westerkerk ⛪️ from Amsterdam. 🇳🇱: 4000 coins, 1-4 daffodils, 1-4 energy, 2-3 keys every 24 hours during the promotion (size 5×7, can be placed anywhere).

Malmo City Library: 4000 coins, 1-4 daffodils, 1-4 energy, 2-3 keys every 24 hours

Myeongdong Cathedral: 4000 coins, 1-4 energy, 2-3 keys every 24 hours

Timisoara Orthodox Cathedral: 4000 coins, 1-4 energy every 24 hours

Wissekerke Castle: 4700 coins, 1-4 energy every 23 hours

Petajavesi Old Church: 4000 coins, 1-4 energy every 24 hours