Find the Diamond

Find the Diamond is the result of a challenge where I had to create a game in 3 days. It is my first project on this page and as a beginner in game development who has done this for only a few months, I hope more experienced developers will be able to give me a few tips. Find the Diamond is a game where the player travels through a random generated dungeon and has to find the diamond at the end. The room in which the diamond is located is also random. Due to a mistake of mine I wasnt able to fix...