you need the key from another map, its located in the same place where you can find multiple goblins
In that map there is a statue that is pointing upwards, its a clue meaning to jump up to the ceiling
One is for finding the missing poster for Kara Loft, and the other is for the sugar queen
For the remaining things, watch the video on YouTube.
Need to go to the secret level in the bottomless pit, you need to go prone and crawl into the wall where the location of the artifact is. Those animations are for 3 goblins and 4 goblins.
Buy other two skins from Extra Menu.
These are unlocked by the other skins
