It's random.
Some people won't get one, how hard is this to understand?
Assumptions:
There are 30 days of the Christmas Tree/December update
3 obstacles are created each day that's 90 spawns
(there is no evidence to suggest that the spawn rate can be manipulated)
Christmas Trees are a 2% chance (from last year)
Simple statistics gives us:
http://forum.supercell.net/showthrea...=1#post1200662
Number of Trees:
0 = 16.2%
1 = 29.8%
2 = 27.1%
3 = 16.2%
4 = 7.2%
5 or more = 3.5%
(0.04% of people will get 8 Xmas trees!)
There is a 1 in 4,171,387,538,764,530,000,000,000,000,000,000,000, 000,000 chance of getting 40 Christmas Trees

