Yandere Virus
Released Sep 2026
An online co-op horror game for up to 4 players. Play solo or with your friends to collect Platonic Pumpkins and save your precious friend infected by the terrifying Yandere Virus.
67% positive · 221 reviews
Not yet
Released, but content still planned
Medium confidence
Content Planned
Not yet
Released, but content still planned
Medium confidence
Content Planned
Where to buy
Steam $6.99
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Evaluation
Yandere Virus launched on September 20, 2026 after two development delays — originally targeting August 18, then September 8, and finally September 21 (the game shipped a day early). The developer (Moka Sphere) conducted a Final Playtest before launch and stated in the August 24, 2026 delay announcement that all game content was complete, with the delay used solely for multiplayer stabilization.
Since launch, the developer has been actively patching: versions 1.0.4 through 1.0.9 shipped across the first four days, addressing multiplayer reconnection, adding random matchmaking, improving graphics settings, adding a pumpkin-throwing mechanic, and adjusting balance. On September 21, 2026, an apology post committed to continued bug fixing and stability work.
Crucially, in a September 24, 2026 developer post summarizing the first four days of updates, Moka Sphere explicitly stated they are "planning new content that will let you uncover the hidden stories of characters infected with the Yandere Virus," with more news to be shared as development progresses. This is a clear developer announcement of future content, moving the game beyond a recently-launched-with-no-known-plans status.
All eleven DLC listings are released — nine cosmetic player avatar packs that launched September 21, 2026, plus the demo and final playtest. No paid content or expansion pass has been announced; the upcoming content appears to be narrative in nature, though no delivery format or timing has been specified yet.
Evidence
Developer explicitly states plans for 'new content that will let you uncover the hidden stories of characters infected with the Yandere Virus,' with more news to come as development progresses.
Summary of updates 1.0.4–1.0.9 shipped in first four days: multiplayer reconnection improvements, random matchmaking, graphics quality settings, pumpkin-throwing mechanic, and balance adjustments.
Content
11 of 11 released · no outstanding content
Media
Details
Developer
Publisher
Moka Sphere
Achievements
16
Platform
Windows
Controller
full support
Steam Deck
Playable
Players
Single-player · Multiplayer · Co-op
About this game
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.
Play Solo or Together with Friends

You can face this horror alone, or with your friends.
Invite up to 3 friends on Steam and enjoy intense cooperative gameplay.
Game Features
- Up to 4 players (online co-op / single-player supported)
- Proximity Voice Chat Support
- Relentless pursuit from friends infected with the Yandere Virus
- Platonic Pumpkin collection and cure crafting system
- Unpredictable attacks from dangerous mutated plants
Last evaluated Sep 24, 2026
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