There is so much depth to Rain World, it made me experience so much love and even more frustration, then joy and hate, and then experiment. I've seen every room, every creature, died in every possible way, finished the game on all difficulties, and played the game again with my wife, explaining everything to her. The main wish rain world gives me now, is that I cannot forget rain world so I could discover it again for the first time. What may keep players away is the difficulty level, because you have to understand that you're just a link on the food chain, and you're higher or lower depending on how good you are at the game. However once that sinks in, it all starts to make sense. Once you get lost into the world, it's wonderful.