Hidden skull levels: 9 - keep on rubbing the golden cat. 11 - keep on dropping the stone. 14 - eye ointment is invisible in the floor under you. 17 - go through the button level. 23 - clear only the top four blocks to continue though the wall. 26 - adjust the sliders to maximum top or bottom position to cover the black squares (t-t-b-t).
Best build is Ascendant Wizardry focused Gaflando with the talents Ascendant Stomp and Crown of Inconsistency. Use goblins (and spirit goblins) only to boost your Ascendant cooldown, and build Gaflando for income with Ascendant Wizardry and Phantom Cast.
Relaxing puzzle game. Has graphics bug - some pieces appear over a curved square piece colored like the background, and a half-pill shape appears for the first few levels.
Thank you!