1 Feed pets with 22 bags of food
2 Send 2 packed airships
3 Craft 20 items
4 Open 18 Zoom Zones
5 Get 3 Unique Stamps
6 Get 4 silver chests from feeding pets
7 Beat Mountain Troll 'Rustle' at dice 1 time
8 Collect 300 morphing objects
9 Use 50 hints while examining hidden object scenes
10 Feed pets 5 times
Reward:  Ice Galatea avatar

11 Examine hidden object scenes 35 times in 60 minutes
12 Use 30 items in zoom zones in 2 hours
13 Earn 700 coins by sending airships
14 Beat Innkeeper 'Salty' Took at dice 2 times
15 Get 10 items from the Fortune Wheel
16 Craft 20 items
17 Get 5 iron chests from feeding pets
18 Collect 150 morphing objects
19 Complete 3 parts of Daily Quests
20 Get 5 unusual stamps
Reward:  Northern Pygmalion avatar

21 Beat the Wise Dragon at dice 3 times
22 Get 20 pet medallions in 24 hours
23 Open 10 Zoom Zones in 30 minutes
24 Complete 5 parts of Daily Quests
25 Help friends 5 times
26 Earn 1000 coins playing dice
27 Receive 500 wheels for sending airships
28 Craft 15 items in 60 minutes
29 Earn 300 coins collecting morphs
30 Examine hidden object scenes 50 times

Reward:  Frey avatar (or any other CC avatar you don't already own, make sure you choose avatar before starting the last task)