So far the Yeti's and Savage Kin have been unlocked. See the concept art below.
Next up is the Hill Giant, and if that is funded Black Gate will be adding stuff that they were going to wait for a 3rd Kickstarter to produce. Namely beasties like the diminutive Greenlings. So this Kickstarter may indeed end up covering two Kickstarters.
Not bad going Black Gate Miniatures. Keep up the excellent work!
There is still more time to go before it winds up, but jump in there if you are interested.