23. In which level are you chased by a vole and are taken for a ride by a fish?
From Quiz Unravel
Answer:
Mountain trek
You encounter the vole early on, and jump on mushrooms to release spores to drive it back. That enables you to get the branch that you ride when you lasso the lure on the fish. The vole then chases you later in the level.
What to call the vole required a bit of detective work. It's not a mole, and while people online are referring to it as a gopher, gophers are in North and Central America, not Sweden. A vole looks the part and is native to Sweden. A vole is my best guess and I'm sticking to it.
The secret trophy/achievement in the fourth level, "Mountain trek", is "Get a clew", which you earn by obtaining the secret button in the maze. This is not a typo, but a bit of wordplay: one of the definitions of "clew" is a ball of yarn, cord, or thread.