NieR: Automata is one of the finest gaming experiences around.
Angels with Scaly Wings succeeds in many areas where most visual novels do not, but its failure in the fundamentals of the genre keep it from being a great game.
The Ringed City is an incredible end to an incredible series.
Dark Souls II: Scholar of the First Sin offers only minor tweaks to serious gameplay issues of the original game. Nonetheless, it still remains a wholly enjoyable online experience, just don't expect much from the singleplayer experience.
Ember is a great gateway game for newcomers to the genre, but not for anyone looking for a game with actual substance.
Corpse Party gets everything right, but falls short of greatness due to its unimpressive gameplay.
With Muv-Luv, you either go big or you go home. If you can truck through the first half of the game you're in for a treat, otherwise be prepared for the worst.