Toxic Yuri

Developer: Yuri Kissaten
Released: Sep 18, 2026
Steam reviews: 100% of players recommend it, from 52 reviews — Steam calls that “Very Positive”
Tags: CasualIndie

On Linux, Steam Deck and Steam Machine

Deck PlayableSteam Machine: PlayableSteamOS Compatible

Valve rates it Playable on Steam Deck. Valve rates it Playable on Steam Machine. Valve marks it SteamOS Compatible.

Deck rating: Valve · Steam Machine, Steam Frame and SteamOS ratings: Valve · Compare 2,053 games · Every game Valve rated for Steam Machine

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Where to buy

Steam

Buy on Steam

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Free demo

Steam lists a free demo for this game.

The demo on Steam ↗

What owning this involves

No cloud saves · The store does not back this game's saves up — they live on the machine you play on.From the store listing

Only what the store discloses. Nothing listed here means the store disclosed nothing — not that there is nothing to disclose.

Features

Full controller support

Single-player
Full controller support
Custom Volume Controls
Keyboard Only Option
Mouse Only Option
#category_playable_at_your_own_pace
Playable without Timed Input
Save Anytime
Touch Only Option
Family Sharing

From the game's Steam store page.

Languages

English

Steam lists 1 language.

Age rating & content

DEJUS 14 · Linguagem imprópria Drogas lícitas Conteúdo sexualThe rating board's own rating, as Steam relays it
Some Nudity or Sexual Content · General Mature ContentSteam's content descriptors, as the developer answered them
The title is Toxic Yuri for a reason. - Occasional nudity (but it's a purple slime girl so it's OK) - Frequent sexual innuendo and discussion of sex - Sexualized characters, risque scenes - Alcohol & tobacco use - Emotional abuse - Problematic power dynamics - Slow, agonizing mental and physical breakdowns - Violent character death (text-only, no graphics) - Dead animals - And more. There is NO sexualized nudity or R18+ story content. However, this game is extremely unsuitable for younger and more sensitive audiences.The developer's note on the content, from Steam

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About this game

The developer's description, from the game's Steam store page.

Toxic Yuri

What would you do if you found an abandoned sludge girl in a cardboard box? Take her home, of course!

Play as OL-san, an overworked, easily annoyed office worker living in Kyoto. She meets Doku-chan, a mysterious woman made of putrid slime and ghastly goop, and of course instantly falls in love with her. A sickly romantic comedy begins.

Play through six devilish episodes. Depending on how you treat Doku-chan, you'll get your official episode ranking: TOXIC, TONIC, or TEPID. Your choices drastically change the story. Can you live with the consequences of your actions? Yeah, I bet you can.

Ever wanted to kiss in an onsen and get dizzy from your girlfriend's poison fumes? Ever wanted to have a cute DIY date to build her a cage? Ever wanted to get hospitalized eating her cooking? If you want a romantic comedy that features a literal dead dove, Toxic Yuri is for you.

With 10+ endings and 15+ episode variants, you'll be replaying this dark romantic comedy countless times to see all the ways your relationship with Doku-chan can unfold.

Features

A 100,000+ word visual novel with countless branching paths and hundreds of story routes.
Fluffy anime fanfiction tropes galore. Live out the romcom of your fever dreams.
A literally AND figuratively toxic romance!
A super special "Don't Date the Toxic Sludge Woman" option for Tepid routes.
10+ endings, including some super-secret hidden ones.
69 achievements!!
Please make this game popular so we can make a Doku-chan plushie...