Steam app 2254890 · updated 12 Sep 2026, 18:26 UTC
This is a TPS game. Shooting, fighting, dress-up, puzzle solving, and more. In the future, a special germ causes humans to be constantly infected and mutated. The protagonist, Jodi, is a brave journalist who goes on her way to find the legendary antidote and is in danger.
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
24 months, October 2024 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.
The Killing Antidote was released on 5 Oct, 2024.
This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content.
| Language | Full audio |
|---|---|
| Simplified Chinese | ● |
| English | |
| Russian | |
| Japanese | |
| Traditional Chinese | |
| Portuguese - Brazil | |
| Spanish - Latin America | |
| Korean | |
| French | |
| German | |
| Ukrainian | |
| Indonesian | |
| Polish | |
| Persian | |
| Italian | |
| Spanish - Spain | |
| Hungarian | |
| Portuguese - Portugal | |
| Vietnamese | |
| Arabic |
A blank audio cell means full audio was not marked in the returned language list.
18 achievements in total.
35 developer announcements, Jun 2023 to Mar 2026 · times in UTC
Bug Fixes - Fixed an issue where some shoes have no stomp sound. - Fixed a bug where the state of landmines was not saved correctly. - Fixed a problem in the fast food restaurant scene where photo mode did not hide all UI elements. - Fixed…
Patch notesNew ContentAdded: Scarves (can be obtained from any green clothing box)Improvements to Challenge Map “Fast Food Restaurant”Added a vending machine that sells gun modification partsAdded 3 NPC companionsPoison mist can now be filtered by…
Patch notesIt's hard to believe how fast time flies. The year "2025" still sounds incredibly futuristic and sci-fi to me, but in just one more day, it will be history. Maybe in the blink of an eye, we'll be welcoming 2033 😁. I wonder... Jodi should be…
JohnnySUNFixes- Fixed an issue where the crystal above a defeated zombie would disappear.- Fixed an issue where obtaining a duplicate reward item would not display a notification.- Made adjustments to greatly reduce the chance of zombies spawning…
Patch notesFixes- Fixed an issue where the Photo Mode camera could clip through walls.- Various minor bug fixes.Night at the Graveyard- Predators are gone. Slayers now stalk the grounds.- The Grim Reaper grows more formidable every time it manifests.…
Patch notesFixes- Fixed a pathfinding issue for the Weeper in Chapter 1.- Fixed an irregular facial expression that occurred when aiming a pistol with the flashlight active.- Fixed an issue in Chapter 2 where the objective to destroy the turrets would…
Patch notesDear Players,Thank you for your unwavering support and passion for The Killing Antidote! We are truly honored to invite you to nominate our game for the "Labor of Love" Award.Since its release, the development team behind The Killing…
JohnnySUNFixes- Fixed an issue where disarmed landmines could still explode.- Fixed an issue where NPCs would attempt to collect thrown grenades.- Fixed an issue where items taken from an NPC's backpack might incorrectly return to it.- Fixed a…
Patch notesFixes- Fixed a crash that occurred when multiple landmines exploded simultaneously.- Fixed an issue where turrets could shoot through walls.- Fixed an issue with ammo crate pickups.Improvements & Balancing- Added an on-screen prompt for…
Patch notesThe wait is over!Here's what's new in this massive update:What's New● The full Chapter 2 is here! Continue Jodi's story.● New enemies: 3 terrifying new mutant types, plus 4 variants to keep you on your toes.● Gear up: 3 new weapons, fresh…
JohnnySUNFirst off, we want to apologize for the long wait since the last update. We've been fully dedicated to developing Chapter 2 since May.What's next in the story? Who or what will Jodi encounter? What new types of mutants will appear? What…
JohnnySUNBug Fixes * Fixed an issue where all zombies remained inactive after loading a saved game. * Fixed an issue where the flashlight could not be toggled on or off after executing a melee finisher. * Fixed an issue where the player could spawn…
Patch notesBug Fixes & Improvements - Optimised the action of switching weapons, should be smoother, - Added the option to turn on flashlight projection (shadows), - Increased the selling price of items in the vending machine in the fast food…
Patch notesBug Fixes & Improvements - Modified the Devourer chase segment in Chapter 1. - Reduced the difficulty of the Fast Food Restaurant challenge. When one signal tower is attacked, other towers can still continue working. -Fixed the issue where…
Patch notesNew Content New Challenge: Fast Food Restaurant New Weapon: Desert Hawk New Defense Devices: Poison Mushroom: Continuously releases neurotoxin that affects zombies. Harpoon Gun: Automatically locks onto targets and fires sharp spears with…
JohnnySUNBug Fixes & Improvements - Fixed the issue where no clothes would appear in the wardrobe interface. - Fixed the issue where scores weren’t saved in the shooting range. - Fixed the quick weapon swap function, which would always switch back…
Patch notesBug Fixes & Improvements Storage Box now has a quantity slider for taking or storing items. The "Hide Wounds Effect" option is now effective in Story Mode too. Fixed the issue where the photo mode was too bright. Fixed the problem with the…
Patch notesBug Fixes & Improvements Fixed Toxic Arrow not working Fixed issue where A5 battle could not end Fixed issue where the "No Wounds" option in Challenge Mode was not working Fixed issue in the Abandoned Hangar where you could not finish after…
Patch notesBug Fixes & Improvements Fixed an issue where clothing boxes under tables could not be picked up Fixed an issue where game controllers could not control the camera Fixed an issue where the office computer could not access emails and notes…
Patch notesNew Content Chapter 2, Section 1 Two new mutant types: Brute and Shatterer New melee weapons: Wrench, Machete, Hammer Expanded Photo Mode with more features Several new stylish outfits Four new hairstyles Added "Rhythm" feature to the…
JohnnySUNWe apologize for not releasing the holiday version of our game on time. However, we have some good news to share. TKA's development team has grown, which will help us manage the workload better. New experienced members will allow us to…
JohnnySUNBug fixes - Fixed the problem that the computer cannot be operated after using the photo mode. - Fixed the problem that the photo mode is too bright - Removed gold arrows from vending machines. - Fixed the problem that the battle on floor…
Patch notesWhat's New - Golden Arrows, so powerful that they can even restrain the Grim Reaper! - New Challenge Mode: Night at the Graveyard - New Costume: Demon Suit Happy Halloween!
JohnnySUN- Strange problems with game saves - Problems with text display in Steam Workshop - Hide UI in photo mode - Clothing and hairstyle saved file do not interfere with the Playtest version. - Some bug fixes
Patch notesBug Fixes - Fixed an issue where the worms would follow the elevator and appear next to the player. - Fixed a problem where loading a save after deleting it could cause issues. - Fixed a bug where picking up dropped guns would sometimes…
JohnnySUNBug Fixes - Fixed issues with zombies not appearing in Simple and Normal modes of Nightmare Castle. - Fixed Jodi's dialogue issue after killing zombies. - Fixed overlap issue with experience level interface appearing when opening the…
JohnnySUNImprovements and Optimizations: - Fixed the enemy count in the stealth section, they will no longer call for reinforcements. - In modes other than the hardest, stealth is optional, and you can now grab a bow and arrows early and proceed…
Patch notesFeatures Comprehensive storyline chapter: (Estimated playtime: 5 hours) and 6 challenge modes. Over 230 clothing and accessories to mix and match freely. 30 different hairstyles to choose from. Customizable makeup options. 8 different…
JohnnySUNDear players, I regret to inform you that the release of The Killing Antidote, originally scheduled for October 2, 2024, has been delayed due to the Steam backend review process being in a waiting state. This unforeseen delay unfortunately…
JohnnySUNAdded a mobile interface to track tasks, tips, and recordings. Implemented pop-up menus on backpack and wardrobe interfaces for easier access. Implemented basic makeup features (brows, eyeshadow, blush, nail polish, tattoos). Completed the…
JohnnySUNI have noticed that time seems to be slipping by rather quickly. It feels like just yesterday I was starting out, and now a month has already passed! But I know some of you might feel that time is dragging on during the wait for the game's…
JohnnySUNContent Update - New content added to Story Mode. - A reworked abandoned hangar area. - A new set of KPOP fashion clothes. - New item: Energy Drink, which quickly restores your stamina. - New item: A small pill that can be taken on the move…
JohnnySUNDear friends, we are very happy to inform you that a new playtest version of our game has been released. What's new - Plot mode advances to Bathroom Quest - New challenge mode: Nightmare Castle - Added two new witch costumes - Added…
JohnnySUNFixed Issues - Fall damage calculation when bloodied - Maniacs spinning in place after breaking their legs - Several minor issues, I can't remember which ones exactly Improvements - Added a blood color option: transparent - Added option to…
JohnnySUNThis is a terrible mutant, fast-moving, high damage, very cranky, encountered to keep a distance, unless you are too curious. {STEAM_CLAN_IMAGE}/43431795/628905245d8c0a9c5e4bc0490438e712a5b22848.png The design prototype is the Witch in left…
JohnnySUNEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| The Killing Antidote - Wuxia Allure Attire | Windows | 13 Feb 2026 |
| The Killing Antidote - Cowgirl Costume Pack | Windows | 05 Feb 2026 |
| The Killing Antidote - Maid Costume Pack | Windows | 05 Feb 2026 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | TheKillingAntidote.exe | windows |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocal | TheKillingAntidote\Saved\SaveGames | *.sav |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG