An RPG that you will go BLIND with no tutorials; solve on your own in a nice way

A game that will teach you how to be a critical thinker and how to solve a problem, there will be hints but they will not tell you where to look for them. It has early RPG-like gameplay that will make you go back and forth until you unlock or solve the puzzle. It is a good game for people that want to have endurance/patience to calculate and solve the problem. I would like to recommend it to people that are curious enough that they will solve this easy peasy. Worth playing though, good job developers.