Unfortunately, I wasn't able to finish the game - after the dog the floor just ended and the looping background just went on forever (same as if you go left at start)
I do, however, applaud the use of "Kouzelné sluchátko" and the fact the guy who is being rescued has the objectively best name - Martin. (Coincidentally we share it.)
I also liked the design decision to let the player retry the choice right away without having them walk all the way again. Some of the choices reminded me of the impossible quiz.