Seems to me the best upgrade path is to maximize the free skills!
So a build with 7,4,4 is optimal for free skills.
I especially like 3 dog build at them moment :)
Pure awsomeness. A truly challenging game that requires more than just skills to beat. If something is too hard, maybe there's another way to do it :) You really have to think through some of the methods especially the last level. The obvious timing is way harder than if you try something else.
Nice game, need to fix a few bugs though. Worst one is if you crash after succeeding the game becomes unplayable even after a main menu restart. A page refresh is needed to fix
After fdefeating 3:1 I am stuck with a key that I can't put in the slot. I restarted the game, and now I have 3:1 starred but when I complete it I can't get the key to put in the slot. Boo. No further progress possible. Still twas fun while it lasted.