This is the hardest, most challenging, horror puzzle game you will ever play. 30+ hours of sanity-testing puzzles over the course of 10 horror filled levels.
You are Kaetheran, an extremely powerful psionicist with a flair for cyberpunk style. You have awoken in a dank sewer without your mind powers. You must figure out how to escape the sewer without losing your life while the blood witch Annalinnia tries to make you insane.
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All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
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Price history, US store (USD)
Date
Price
Regular
Discount
2026-09-11 22:20 UTC
$14.99
$14.99
DLC
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Price
No DLC known for this app.
Branches
Branch
Build ID
Description
Updated
Password
public
2713325
2018-04-23 13:17 UTC
Depots
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Name
OS
Size
Download
Public manifest
Notes
228986
windows
from app 228980 · shared install
228990
windows
from app 228980 · shared install
691651
windows
3.74 GB
3.69 GB
4733930461414465934
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
Build ID
Branch
Updated
First seen
2713325
public
2018-04-23 13:17 UTC
3 hours ago
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 22:20 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
2018-04-26 19:50 UTC · Community Announcements · ViciousVoid
In honor of Kaet Must Die! launching on Steam, we are discounting the Early Access version of Tuebor: I Will Defend for the next 14 days by 75% off! Go forth and experience the Kaet Must Die! Drainpipe death match map in its full well-lit glory and then see if you can survive longer in Annalinnia's murder mazes in Kaet Must Die! Sale starts April 27th, 2018. https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/30430499/24252e9899577ff3b1ca9daa7195694e2b1cd96c.jpg
2018-04-23 13:38 UTC · Community Announcements · ViciousVoid
We've tweaked Stage 2 - Sewer Control Room, to be slightly easier to complete by removing some of the zombies from the Challenging difficulty level. All levels have had a new light bake completed to adjust for some darker spots than intended. Spikes & Bars and Paul's Murder town have been slightly adjusted for timing. Illiria's Pet has been slightly adjusted to be less of a puzzle and more of a chase. Murder forest has been slightly adjusted with fewer killers to make it more completeable.
2018-04-23 13:38 UTC · Community Announcements · ViciousVoid
We've tweaked Stage 2 - Sewer Control Room, to be slightly easier to complete by removing some of the zombies from the Challenging difficulty level. All levels have had a new light bake completed to adjust for some darker spots than intended. Spikes & Bars and Paul's Murder town have been slightly adjusted for timing. Illiria's Pet has been slightly adjusted to be less of a puzzle and more of a chase. Murder forest has been slightly adjusted with fewer killers to make it more completeable.
2018-04-17 15:12 UTC · Community Announcements · ViciousVoid
We've put just the right amount of murdery goodness into both of these levels and have polished them up nicely to delight your senses and destroy your minds. If you haven't gotten that far yet, keep trying, you can do it!
2018-04-10 14:22 UTC · Community Announcements · ViciousVoid
We've been listening closely to feedback and are working on implementing some minor updates and a couple major ones. We've been asked to tell more of the story at the front of the game instead of just throughout, so we'll be incorporating more story before the game starts to give the players what they feel would make the game better without changing the challenge of the game. Thank you to everyone who is helping us shape this game into something truly memorable. Don't die.
2018-04-10 14:22 UTC · Community Announcements · ViciousVoid
We've been listening closely to feedback and are working on implementing some minor updates and a couple major ones. We've been asked to tell more of the story at the front of the game instead of just throughout, so we'll be incorporating more story before the game starts to give the players what they feel would make the game better without changing the challenge of the game. Thank you to everyone who is helping us shape this game into something truly memorable. Don't die.
2018-04-07 03:46 UTC · Community Announcements · ViciousVoid
We'll be keeping an eye on Twitch and Youtube streams as well as Steam reviews to see if there is anything that is buggy or not quite right over the next several weeks while we finish the Switch and Xbox One builds of the game. If you find someone that doesn't work or feel right let us know politely by using a #kaetmustdie. Best of luck to all the dungeon dwellers trying to get out alive! Wubba lubba dub dub!
2018-04-07 03:46 UTC · Community Announcements · ViciousVoid
We'll be keeping an eye on Twitch and Youtube streams as well as Steam reviews to see if there is anything that is buggy or not quite right over the next several weeks while we finish the Switch and Xbox One builds of the game. If you find someone that doesn't work or feel right let us know politely by using a #kaetmustdie. Best of luck to all the dungeon dwellers trying to get out alive! Wubba lubba dub dub!
2018-04-05 13:58 UTC · Community Announcements · ViciousVoid
Kaet Must Die! has now been published live on Steam for Windows PCs. Buy today for a launch day discount and be prepared to fight the hardest fight of your life! It is now up to you to see if Kaet Must Die! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/30430499/31e2990c1f853ea69617f67a00c9404f139d3216.jpg
2018-04-05 13:58 UTC · Community Announcements · ViciousVoid
Kaet Must Die! has now been published live on Steam for Windows PCs. Buy today for a launch day discount and be prepared to fight the hardest fight of your life! It is now up to you to see if Kaet Must Die! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/30430499/31e2990c1f853ea69617f67a00c9404f139d3216.jpg
2018-03-17 01:38 UTC · Community Announcements · ViciousVoid
We've been hard at work making the game even harder and more challenging. In the mean time we're also working on dropping a new trailer to show off all this hard work. Keep an eye on our Steam page and don't forget to add us to your wishlists! We'll be at GDC in San Fran next week and would love to let anyone try out the game.
2018-03-17 01:38 UTC · Community Announcements · ViciousVoid
We've been hard at work making the game even harder and more challenging. In the mean time we're also working on dropping a new trailer to show off all this hard work. Keep an eye on our Steam page and don't forget to add us to your wishlists! We'll be at GDC in San Fran next week and would love to let anyone try out the game.
Every time I play the demo of Kaet Must Die! it ends with me, Kaet, dying. Which I guess is truth in advertising. It's a first-person horror game that, from my limited perspective, is mostly about crawling through a sewer collecting glowing mushrooms when it is not about me, Kaet, being murdered. Sometimes I get approached by a creepy little Jawa-looking dude with glowing eyes who I scare off using my mushroom-powered psychic ability to summon balls of light, but mostly what happens is that a skinless jerk appears out of nowhere, grabs me, and drags me down into a GAME OVER screen. Kaet M