I had a chance to play Bunnie Quest. There was a lot of buggy behavior, and I got stuck a few times and had to start over. However, the game content was so great that it more than made up for it! I was drawn in from the opening scene where I lost Bunbun, felt the commitment of this work in several mini-games along the way, and was moved by the final scene.
There seemed to be two good endings, but I personally prefer Bunnie God 1. The naughty Bunnie God may have led me lost in the maze for what felt like years afterwards, but that's why I liked the main character holding Bunbun in his arms in the reunion scene, he looked so happy!