Mayors! It’s a new week and a new challenge awaits you!🎉

Requirements: These chests will be received by players level 15+

Main reward is the Église Saint-Augustin (3,000 coins, 2-4 energy, 1-3 pearls every 18 hours, can be placed anywhere)

Each chest can be opened for 9 Celebration keys.

 
There are 3 ways to get Keys:

1. Complete the quests:

No timers! You can get keys during the chest offer only.
 
Fun, Food and Fireworks I
Collect 31 Stepladders (Convenience Store, Upgraded Convenience Store)
Collect 43 Green Paints (Flower Kiosk, Upgraded Flower Kiosk)
Collect 22 Invitations (Stationery Shop, Upgraded Stationery Shop)
 
Fun, Food and Fireworks II
Collect 47 Brochures (German House, Family House, Colonial House, Upgraded Colonial House, Upgraded German House)
Collect 7 Fire extinguishers (Water Tower, Upgraded Water Tower)
Collect 23 Ropes (Textile Factory – all, Upgraded Textile Factory – Wool, Felt, Cashmere)
 
Fun, Food and Fireworks III
Collect 9 Stars (Club, Concert Hall)
Ask friends for 6 Winches
Collect 21 Bags of Chips (Farm, Upgraded Farm – Potato)
 
2. Collect profits from the following buildings:
 
Lady Liberty (0-1 key every 4 hours)
New York Skyscraper (0-1 key every 4 hours)
Chrysler Building (2-3 keys every 24 hours)
Flatiron Building (2-3 keys every 12 hours)
Rockefeller Center (1-4 keys every 12 hours)
City Mall (3-5 keys every 12 hours)
Central Station (1 key every 24 hours)
Bridge (1 key every 24 hours)
 
3. Use the sale offer!