Danganronpa: Trigger Happy Havoc is a murder mystery visual novel.
You play as an average high school student trapped in a school with over a dozen other prodigy students. In order to leave the school and graduate, a student must kill another without being discovered during the class trial.
Pro Fascinating premise of pitting characters against each other to break them psychologically
Danganronpa: Trigger Happy Havoc has a wacky but intriguing setup: locking a dozen or so students in a school together, and forcing them to kill each other in order to be allowed to leave. The twist is that the murderer can only leave if they are not discovered during a class trial. It's really messed up to watch the lengths the school's "headmaster" goes to in their efforts to drive the students insane and force them to kill their friends. At the same time, you get to know a lot about these individuals in seeing just how far they go to scheme and murder each other, all while attempting to cover up their tracks so as to not get found out.
Pro Engaging murder investigations and class trials
Once a group of students discovers a dead body, the "headmaster" declares that it's time for the investigation period. This leads you to a series of events where you search around the crime scene and any other relevant locations in a point-and-click style to find clues about the murder.
After collecting all of the evidence, you then move to a courtroom where you have to sort through your classmates' lies and biases to solve the mystery. Every phrase your classmates say show up on the screen as text, and it's up to you to use your "truth bullets", meaning your clues from the investigation, to shoot down anyone's lies or falsehoods to move the trial forward. There are also a few other mini-games that help you figure out the facts, like a cool rhythm game where you have to shoot someone's lies on-screen in-time with the beat.
Your closing argument has you put together the missing pieces of a comic book that shows the whole murder and cover-up, from start to finish, using pieces of evidence you uncovered, letting you see everything that used to be unclear. You then get to watch as the murderer gets punished in a creative and twisted way.
Pro Diverse cast of crazy but entertaining characters
There's a great variety of characters here, each with their own quirks and specialties. Every student is a prodigy, or an Ultimate something, such as the Ultimate Programmer, the Ultimate Fashionista, the Ultimate Clairvoyant, the Ultimate Affluent Prodigy, and plenty more. And the so-called headmaster is a talking stuffed bear named Monokuma who delights in driving the students crazy enough to murder each other.
You can get to know the students as your friends by hanging out with them on your free time and giving them gifts. A lot of them have over-the-top, outrageous personalities that make them fun to be around, and their banter during cutscenes can be pretty hilarious sometimes with the way they argue and snipe at each other. Their specialties tie into the murder mysteries in interesting ways as well, so it's worth it to keep track of what everyone's best at.
Pro Stylish visuals
Right from the title screen, all the artful details in the game really pop out at you. The colorful UI, the style of text during class trials, and the quirky but interesting character designs are all unique and pleasing to the eye. The cast all have such different hair and eye colors, helping you tell everyone apart and remember who they are. Everything looks amazing and quite impressive.
Pro Catchy music with an experimental sound
The soundtrack is addictive to listen to and doesn't get old. It's a good mix of different sounds, like pop, rock, trip-hop, and electronica, put together to make songs that don't really sound like any single genre. Even though it doesn't sound all that familiar, the tracks somehow manage to fit every single situation quite well. You won't hear anything like it outside of this game series.
Con Relies too much on red herrings for entertainment
The murder mysteries start to fall apart once you realize that there's always some red herring used to create more drama. Looking through the clues on your own, you can usually come to your own conclusion about the culprit based on a hunch, but the other characters take every chance to sway your thinking in certain directions. In the beginning, this is okay, but it can grate on you as this technique pop up again and again.
Con Some of the characters' over-the-top personalities can get exhausting
While the cast of characters never seem to run out of energy, their non-stop bickering and strangeness can wear you down over the course of the game. Not everyone is a chatterbox, but the ones who are never seem to shut up, and can end up turning you off after a while. You may even find yourself feeling relieved once a particularly annoying character gets killed off.
Con The class trials tend to hold your hand to help you solve the murders
During the trials, there's one specific character who tries to steer your thinking in the right direction. There are plot-related reasons for why it is always this character, but their efforts tend to undermine whatever thinking you arrive to on your own. What's worse, the investigation period before the trials doesn't allow you to draw any definite, evidence-based conclusions about who the culprit(s) is/are on your own. This means that you have to rely on this particular character to guide you to the right answer during the trial itself.
Con Not for players who want more involved gameplay
Since this is a visual novel, that means there's more reading than actual gameplay. There are some adventure aspects, like getting to roam around the school during free time and investigations. The bulk of the gameplay involves talking to characters, point-and-click investigations, and getting through the class trials. If you're looking for something with more complex controls, this might not be the game for you.