One of Hundred Line's selling points is that it features 100 different endings, and experiencing these all these endings adds up to almost 200 hours of gameplay. For some of us, that's a great thing. You might think, "200 hours of storytelling from two legends in the visual novel genre? Sign me up!" If so, this guide is not for you. Play the game at your own pace and have fun! For others.. I'm on NG+ and it looks like you have to do all 100 days 100 times? A reviewer (of Noisy Pixel) got all 100 endings after a 131 hour-long playtime. Not all endings require to go through the entire 100 in-game days. Certain endings are achieved around 40-50 in-game days. From the developers' point of view, there is no obligation to get all endings.
How Many Endings Are There? The first time you play through The Hundred Line: Last Defense Academy, there's a singular canonical ending that you'll work towards through your first 100 days at the Academy. This is the main story, and there's plenty you'll need to learn and experience for the plot before the over 100 possible endings become.. After 170 hours, The Hundred Line: Last Defense Academy proves to be a unique visual novel with 100 endings and 21 story routes—but is it worth completing everything?