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

The main reward is the
Mumbai museum! (4,800 coins,1-4 energy, 1-4 candies s every 24 hours, size 10*6, can be placed anywhere)

Each chest can be opened for 9 Autumn keys.

There are 3 ways to get Keys:

Completing the quest:

Eastern Technology I (3 keys)

Collect 10 Ties (Textile Factory, Upgraded Textile factory)
Collect 7 Backpacks (Summer House, Upgraded Summer House)
Collect 9 Dresses (from friends’ cities - buildings with a clock or coin)

Eastern Technology II (3 keys)

Collect 7 Take-out Boxes (Wok cafe, Upgraded Wok Cafe)
Collect 6 Strawberry cocktails (Pub, Upgraded Pub)
Ask friends for 7 letters to Slim

Eastern Technology III (4 keys)

Collect 21 Invitations (Stationery shop, Upgraded Stationery shop)
Collect 17 Radars (Electronics Plant - all, Upgraded Electronics Plant - Mouse, Smart watch, Headphones)
Collect 11 Satin flowers (Premium cottage)



2. Collect profits from the following buildings:

Central Station - 1 key every 24 hours;
Museum of Paleontology - 1 key every 8 hours;
Las Lajas Shrine - 1-4 keys every 24 hours;
Basilica of the Sacramentinos - 2-4 keys every 24 hours;
Plawniowitz Castle - 2-4 keys every 24 hours.

3. Use the sale offer!



Special offer with the Mumbai Museum chest event


Plawniowitz Castle: 4,700 coins, 2-4 energy, 1-5 candies, 2-4 Autumn keys every 24 hours during the Mumbai museum chest event;
Basilica of the Sacramentinos: 4,500 coins, 1-4 energy, 1-5 candies, 2-4 autumn keys every 24 hours during the Mumbai Museum chest event;
Las Lajas Shrine: 4,600 coins, 2-4 energy, 2-4 candies, 1-4 autumn keys during the Mumbai Museum chest event every 24 hours;
Eliseevsky shop: 3,700 coins, 2-3 energy every 20 hours;
Solitude Palace: 4,300 coins, 1-3 energy every 22 hours;
Romanian Athenaeum: 4,000 coins, 1-4 energy every 22 hours.