Yandere Virus

Developer: Moka Sphere, SCON
Released: Sep 20, 2026
Steam reviews: 68% of players recommend it, from 203 reviews — Steam calls that “Mixed”
Tags: ActionIndie

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

Compare elsewhere:GOG ↗Epic ↗

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
Multi-player
Co-op
Online Co-op
Steam Achievements
Full controller support
Steam Trading Cards
DualShock Controller Support
DualSense Controller Support
Family Sharing

From the game's Steam store page.

Languages

English
Korean · full audio
Japanese
Simplified Chinese
French
Italian
German
Spanish - Spain
Dutch
Danish
Vietnamese
Swedish
Spanish - Latin America
Ukrainian
Indonesian
Traditional Chinese
Czech
Thai
Turkish
Portuguese - Brazil
Polish
Hungarian
Russian

Steam lists 23 languages, 1 with full audio.

Age rating & content

DEJUS 14 · Linguagem imprópria MedoThe rating board's own rating, as Steam relays it
IGRS 18 · Interaksi Daring Horor Penggunaan bahasaThe rating board's own rating, as Steam relays it

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About this game

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

Oh no!! Your precious friend has been infected with the terrifying Yandere Virus!

What started as a fun trip with your friends has turned into a nightmare in an instant. When you come to your senses, you find yourself in a mysterious place, and your dear friend has been infected with the “Yandere Virus.”

Explore this unknown place alone, or together with your friends. Gather scattered materials to craft a cure, save your friend and escape this place.

Run away from your Yandere friend

Your infected friend is no longer who they used to be. Driven by a distorted mind and uncontrollable aggression, they will chase after you, taunting you with unsettling and disturbing whispers.

The moment you get caught, it’s all over. If you want to survive—run.

Collect Platonic Pumpkins

Mysterious “Platonic Pumpkins” are hidden throughout this graveyard. These pumpkins are essential ingredients for creating the cure.

Risk your life to collect them, and complete the only cure that can save your friend.

Beware of Mutated Plants

Mutated plants lurk all around the graveyard, waiting to attack you. Just when you think you've escaped your Yandere friend, they will strike without warning.