Community

The Yandere Virus Demo Is Now Available!

Yandere Virus · published 3 months ago

All events Players around this date Read on Steam

The wait is almost over — Steam Next Fest begins tomorrow, and we're excited to announce that the Yandere Virus demo is now available to play!

Gather your friends and step into a world where trust can easily be broken and danger lurks around every corner. The very friends you're trying to save may suddenly turn against you.

In this 1–4 player co-op horror experience, you will need to:

Explore the graveyard and collect Platonic Pumpkins.
Work together to generate Platonic Energy.
Rescue and cure your infected friends.
Survive the relentless pursuit of the Yandere Virus and escape.

We've put a great deal of effort into preparing this demo, and your feedback will play an important role in shaping the game on its journey toward launch.

Whether you're playing alone or teaming up with three friends, we hope you enjoy your first experience with Yandere Virus.

Thank you sincerely for all of your support. We look forward to hearing your thoughts and seeing your adventures unfold.

Yandere Virus is scheduled to launch on August 19, 2026.
If you enjoyed the demo, please consider adding the game to your wishlist so you won't miss the full release!

We look forward to seeing you at Steam Next Fest!– Moka Sphere

Other announcements

All events

News7 Sep 2026Yandere Virus – Final Steam Playtest First Multiplayer Playtest NowHello, this is Moka Sphere. First of all, we would like to sincerely thank everyone who applied for the Yandere Virus Final Steam Playtest. Approximately 200 people applied for this multiplayer playtest, including accompanying players. However, as a solo developer handling both development and playtest operations without a dedicated support team, it would be difficult to manage every tester at…News7 Sep 2026Yandere Virus Final Steam Playtest – First Single-Player Test Now LiveHello, this is Moka Sphere. First, we sincerely thank everyone who applied for the Yandere Virus Final Steam Playtest. We received an incredible 2,469 applications , far more than we expected. As it would be difficult for a solo developer to manage this many testers at once, 50 participants were randomly selected through Steam and granted access to the first single-player test. This announcemen…Community2 Sep 2026『Yandere Virus』 FINAL STEAM PLAYTEST — PARTICIPANTS WANTEDWe are holding the Final Steam Playtest for 『Yandere Virus』 to perform our final checks on multiplayer stability and game balance before release. Participants who submit gameplay footage and game log files will receive the 『Yandere Virus』 base game and DLC rewards depending on their participation and submitted materials. HOW TO APPLY SOLO PLAY Request access by clicking the “Request Access” but…