People said they had killed Snowikings , but there where none showing for me till after KVK finished and the game restarted .
It said 25 minutes left, managed to find 3 but only killed 2 and they had gifts I couldn't use.
Today it looks like they reloaded them after getting complaints,but doing this wasn't much help to anyone who was sleeping at the time, there's less than 2 hours remaining now ,and there seems to be no (edit) Snowkings left.
UPDATE:
With very little time left on the clock, I found two Snowikings ,but they were very far away, it cost me a teleport and a march speedup, and still someone got to the second one before me, I did find a third and killed that.
Then a second teleport took me to another cluster but I had to buy some more energy with Gold to kill them .
Missed the last one of these as it vanished , must've melted in the heat!
2ND UPDATE.
I restarted the game about 15 minutes ago... and lo and behold, Snowikings where showing in the invaders list,( they hadn't been before restarting) but as per usual there was very little time left to find any.
I thought they had all gone, but found 1 and then another ,just before the clock timed out, both of them were a long march away, so its not a simple task to get any, especially if they have been picked off before you are aware they are there.
3RD UPDATE:
They just reloaded the Snowiking.
It looks like its timed for three hours, and just like there is a delay in normal invaders appearing on the global map if you play on the pc, it seems there is the same delay in the Snowikings appearing as well.
So we get little chance to compete on a equal footing.