Rogue-Like (You're expected to lose, game soft resets when you do, you gain bonuses based on your performance that help you progress further each time) grid based combat game much like X-Com.
The game begins by giving near to no information about what is transpiring, story-wise, and you will slowly piece it together as you play through the game via chapters acquired alongside memories (slottable power-ups). The game has its own incredible quality OST, one of the game's best features imo. There are times where I felt like it was a little grindy but overall still an incredible game with fantastic art, story, music, and gameplay (The bosses are really great).