Combat Evolved, great game, mostly excellent level design, where even the weaker levels at least have a neat concept to them, the gunplay is cool as well as its combat scenarios, the music score is excellent, good pacing and story beats, is just a lot of fun, think it has areas where 2, and 3 surpass CE, but CE feels like the most well rounded and complete experience of the 3 games.
Bonus: None, also don't really feel like playing post Reach for now, so that is part of my none hopes.