Pretending to belong somewhere you clearly don’t takes a specific kind of nerve, the kind where every sentence out of your mouth has to sound like it was always going to come out that way. Killer Chat! drops you straight into that kind of bluff, playing an aspiring writer whose dark web research into hiding from the police and disposing of bodies gets mistaken for something far more literal. A mysterious invite lands in your inbox along with a warning not to be so obvious, and the server on the other end turns out to be full of actual serial killers who think you’re one of their own.
rosesrot built the whole thing for the 6th Annual Visual Novel Jam, releasing the free Original Edition on itch.io on September 30, 2024, where it placed first for Itch.io Favorite. An official Steam release followed on November 28, 2025, adding bonus achievements to the base game alongside a separate Overkill DLC sold for a minimum of $9.99, packing in more than twenty five additional bonding moments and eleven new ending achievements on top of the original eight. That DLC also opens up two entirely new romance options not present in the base game, a surfer who fell into killing almost by accident and an arsonist working the slaughterhouse, expanding the roster past the original four love interests entirely.
Character creation lets you shape everything from your username to what kind of pseudo serial killer persona you’re faking, and eight different endings wait in the base game depending on how deep you let that bluff run, with the DLC’s additional achievements tracking even more variation on top of that. I appreciated that the game lets you just report everyone to the police the moment you realize what’s actually going on, ending the story right there instead of forcing you to keep playing along.
Ronin leans into gore in a way that clashes hard with Angel’s status as the server’s resident it girl, and the two of them carry a history the game doesn’t shy away from either, having actually dated at some earlier point before mutually deciding they worked better as friends. Watching the two of them needle each other, Ronin joking about Angel supposedly being a cannibal, gave the group chat a lived-in dynamic most dating sims never bother building between the actual love interests. V and Misaki round out the base game’s four love interests alongside them, Misaki in particular the one who points out that more than half the server identifies somewhere under the LGBTQ+ umbrella, with two of the four original love interests themselves confirmed transgender or non-binary.
The satire stays sharp without losing the tension of actually being surrounded by killers who could turn on you the moment your cover slips. I found myself actually nervous during a few of the voice call sequences, even knowing the whole premise was built for laughs. The game earns the option to walk away clean just as much as it earns the routes where you don’t, and whichever ending a given playthrough lands on, the fallout feels like a direct consequence of how convincingly you kept up the bluff rather than a coin flip the story imposes on you.
Four illustrated CGs mark the story’s bigger moments in the base game, with the Overkill DLC adding considerably more art and cosmetic options on top of that. Between those and a chat interface built around statuses, profile pictures, and customizable bios, the whole thing reads less like a traditional visual novel and more like scrolling through a Discord server that’s slowly revealing how much danger you’re actually in.
A custom soundtrack and immersive sound effects run underneath the chat window. Voice messages and full voice and video calls from each killer did more to sell their individual personalities than the text messages alone managed, letting me hear exactly how casually Ronin could talk about violence before the words even finished loading on screen. A dedicated streamer friendly build strips out one running joke specifically, a bit where Ronin reveals your actual computer name mid-conversation, so anyone playing on stream doesn’t accidentally expose personal information through what’s meant to be a harmless gag.
The franchise has already grown past this single release too. A holiday themed fandisc called A Very Killer Chat! Christmas arrived that December, and rosesrot has a full roadmap planned beyond it, a paid Killer Chat! Expanded Edition slated for June 2026, followed by a Heatwaves DLC later that year and a Killing Spree DLC the year after.
Realizing how attached I’d gotten to a group of people I knew, factually, were dangerous made every friend request and accepted call feel like its own small compromise. Killer Chat! trusts that discomfort to do a lot of the emotional work, and it earns every bit of that trust across a premise this many other games would have played for cheap shock value instead.
Verdict
Killer Chat! takes a bit that could have stayed a one-note joke, dating actual serial killers while faking your way through their group chat, and builds real tension and real personality into Ronin, Angel, V, and Misaki instead of leaning on the premise alone. The chatroom presentation sells the concept better than a traditional dialogue layout would have, and the option to walk away the moment the joke stops being funny shows a level of respect for the player this kind of dark comedy doesn’t always bother with. With an entire DLC roadmap already underway, this looks like a franchise rosesrot plans to keep building rather than a one-off jam gimmick.
