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Steam News17 February 20264mo ago

Room 102 Demo Now Live – Exorcise a Ghost in a Salaryman’s Apartment!

The new demo for Mousebusters! is now available on Steam! In this updated demo, you can fully explore Room 102, home of an overworked programmer.

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What changed

0 fixes2 additions1 change0 removals
  • Gameplay
addedThe new demo for Mousebusters! is now available on Steam!
changedIn this updated demo, you can fully explore Room 102 , home of an overworked programmer.
added🎮 About the DemoAdd Mousebusters! to your Wishlist to follow development toward its Spring 2026 release.

Mousebusters changes

addedThe new demo for Mousebusters! is now available on Steam!
changedIn this updated demo, you can fully explore Room 102 , home of an overworked programmer.
addedAdd Mousebusters! to your Wishlist to follow development toward its Spring 2026 release.

The new demo for Mousebusters! is now available on Steam!

In this updated demo, you can fully explore Room 102, home of an overworked programmer.

After coming home from work, he immediately resumes coding—living off energy drinks and long nights. But when he powers on his computer, something else appears on the screen…

A ghost is haunting his room.

🐭 Explore from a Mouse’s Perspective

Play as a tiny mouse and sneak through the apartment alongside your Kansai-dialect partner, Shishō.

Search the room for clues, investigate suspicious objects, and wait for the right moment to act.

When the resident falls asleep, you’ll need to uncover hints to log into his computer. Every shelf, desk, and corner might hold something important.

👻 Exorcise Without Being Noticed

The spirit only appears when the PC is active.

You must eliminate it without alerting the resident.

Once the conditions are met, a spirit-blasting battle begins. The Room 102 ghost moves between dual monitors and attacks aggressively—target its weak point, the eye.

Difficulty options are available, so even players who aren’t confident with shooting mechanics can enjoy the experience.

🎮 About the Demo

  • Playtime: Approximately 15–20 minutes • Streaming and monetized videos are allowed • Difficulty options included

Add Mousebusters! to your Wishlist to follow development toward its Spring 2026 release.

View on Steam

Source

Steam News / 17 February 2026

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