The Killing Antidote

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The Killing Antidote

Short description

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 his way to find the legendary antidote and is in danger.

Developer
MetalStar Studio
Publisher
MetalStar Studio
Release
Sat, Oct 05, 2024
Price
$29.99
Reviews
7,402
Positive
89%
Followers
68,597
Owners (estimated)
100K – 200K
Concurrent players
343
Genres
Action, Adventure, Indie, RPG, Early Access
Features
Steam Workshop, Steam Leaderboards
Tags
Early Access Female Protagonist Sexual Content Zombies Action Third-Person Shooter Shooter Adventure 3D Action RPG Exploration Puzzle Third Person Horror Realistic Hack and Slash Drama Thriller Assassin Futuristic
Revenue (estimated, gross)~$5.7msomewhere between $4.2m and $5.7m · roughly 148K–200K copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $28.28, the average price these copies actually sold for — weighted from the price history rather than taken from the $29.99 launch price. That is 6% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.

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History

2 data points since Aug 16, 2026. Gaps mean nothing changed — the value carries forward.

Revenue (est.) ~$5.7m → ~$5.7m
Reviews 7,402 → 7,402
Positive reviews 88.6% → 88.6%

The revenue curve is an estimate, not a measurement. It is the only calculated series here: each interval takes the review growth of that period, multiplies it by the sales-per-review factor and by the price actually charged at the time, and adds the result to the running total. That is why it climbs more slowly through discount periods than the review curve next to it. The last point is the same figure quoted above — gross, before Steam's cut, VAT and refunds. How these numbers are calculated.

The blurred area is the rest of the history. 140 further data points reach back to Oct 1, 2024 — your plan shows the last 90 days of it. How far each series in particular reaches is written on its own chart; not every one of them goes back that far. The shape in the blurred area is decoration, not data: the figures are not in this page at all. Plus unlocks the complete series.

Lowest recorded price: $22.49 on Jun 27, 2025.

How crowded is this niche?

How full the niche around The Killing Antidote is — measured on the tags it leads with, against every other combination on Steam.

±?? Early Access + Female Protagonist + Sexual Content

Combinations under 15 games are left out to reduce the influence of small samples. The games below share those tags and are free to browse.

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Similar games that found an audience

Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with The Killing Antidote. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.

Image Name Studio Shared Tag difference Price Reviews Positive Released Revenue (estimated)
Danganronpa Another Episode: Ultra Despair Girls Danganronpa Another Episode: Ultra Despair Girls Spike Chunsoft Co., Ltd. 49 titles 4 − Early Access − Zombies + Anime + Story Rich $29.99 7,280 82% Tue, Jun 27, 2017 $5.2m
$3.7m – $5.2m
Airtight City 密闭之城1.0 Airtight City 密闭之城1.0 豆丁儿独立游戏工作室 first game 4 − Sexual Content − Zombies + Gore + Horror $1.99 392 96% Thu, Jul 08, 2021 $40k
$40k – $62k
永恒幻境 Eternal Dreamland 永恒幻境 Eternal Dreamland SYN-Studio 2 titles 4 − Early Access − Zombies + Nudity + Post-apocalyptic $6.99
$3.14
55%
best price ever
379 52% Wed, Jan 31, 2024 $121k
$121k – $184k
深空七号 Deep Space 7 深空七号 Deep Space 7 JT Studio first game 4 − Early Access − Sexual Content + Shooter + Horror $5.99 312 79% Thu, Sep 26, 2024 $77k
$34k – $109k
She Will Shoot She Will Shoot Boom Games 13 titles 4 − Early Access − Sexual Content + Post-apocalyptic + Survival $0.99 138 54% Fri, Oct 22, 2021 $5k
$2k – $10k

There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.

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