1  Catch 5 Unique Exhibits
2  Get 10 Pumpkins
3  Catch 5 Yellow Ghosts
4  Complete 2 Daily Quests
5  Get 7 of the Toffee Apple
6  Open 20 zoom zones
7  Send 3 packed airships
8  Get 5 Ghost Traps
9  Craft 15 items in 30 minutes
10 Catch 7 Magic Scrolls
Reward:  Xiwangmu avatar

11 Beat Innkeeper 'Salty' Took at dice 3 times 
12 Collect 150 morphing pumpkins
13 Catch 10 Violet Ghosts
14 Help friends 5 times 
15 Complete 3 Daily Quests
16 Get 15 of the Orange Candy
17 Feed pet 5 times
18 Make 10 trades with the children
19 Get 15 items from Fortune Wheel
20 Catch 10 Autumn Gifts
Reward:  Dullahan avatar

21 Get 10 Ghost Traps
22 Examine hidden object scenes 20 times in 30 minutes
23 Catch 15 Azure Ghosts
24 Get 5 Unusual Stamps
25 Craft 20 items
26 Make 15 trades with the children
27 Get 3 gold chests from feeding pets
28 Use 50 items in zoom zones
29 Collect 50 airship items from hidden object scenes
30 Collect 70 morphing pumpkins in 60 minutes
Reward: African Shaman avatar (or any other CC avatar which you don't already own.  Make sure you choose your other avatar before starting the last task.)