There's actually one that's gonna release very soon and it's called "The hundred line - last defense academy" and it's filled to the brim with mystery you will be very satisfied with what it has to offer, it has 100 endings that are completely different from each other and some endings give clues for other endings or hints about other routes, over 2000 characters sprites and over 600 CGs, and it has gameplay!It's has some tactics gameplay but believe me it's very simple and fun and you just need to play it for one route and after that you can completely skip the battles in other routes, and it's a collaboration game between kazutuka kodaka(well known for Danganronpa)Kotaro Uchikoshi(well known for zero escape series) and some staff from persona 5 tactics i really recommend you check it out