One of the best mods for a video game I have ever played. There are so many incredible levels leveraging Celeste's outstanding movement and mechanics along with brand new ideas spruced in from a huge group of talented level designers. I love what they did with the format of different lobbies with difficulty levels within. They do a great job of teaching the player and scaffolding improvement opportunities in a sequential and fair way. I also love that they threw in the compilation heart sides. Each lobby is your own personal story and it feels very rewarding to be able to conquer them in your own time. As of now I have completed all of the lobbies except for grand master which I hope to tackle one day. Also i'd be remiss to not mention the incredible work that many of the composers did on the music. I especially liked the song for belated valentines day, what a banger that one is. Some levels I really enjoyed were Rose Garden, Square the Circle, In Filtration, Forest Rush, Sands of Time, Bee Berserk, Clockwork, and Skyline Usurper.