Mycelium: The Silent Contract

Halloween Update

Po Kolu

Hey Contractors,

Lex here

Halloween is at our doorstep, and I am very proud to present to you Mycelium's first time-limited Halloween Event!

The forest got new secrets for you, and nothing is the same anymore. It is the time when the border between the living and the dead gets so thin that it's hard to distinguish which is which.

Join the anonymous FBI agent in his murder investigation and uncover more mysetries about the place you're trapped in by your silent contract.

Your performance will be as always generously rewarded. Get event points and spend them in the Halloween store to get new exclusive outfits and room decor.

See you there, contractors. And remember: The owls are not what they seem.

CHANGELOG:NEW:

- Halloween-themed redesign of lobby and some locations

- Event points (pumpcelium) and event store

- Time-limited side story of Diane

- 8 time-limited outfits (2 pins, 3 coats, and 3 sweaters)

- Time-limited Halloween objectives

- Customizable poster in personal rooms

- Posters that can be found in the forest

- New valuable

- 3 new rare outfits

CHANGES & FIXES:

- Foil is now a legendary outfit (may result in duplicates in your collection)

- Every new outfit you pick up on missions will now replace the one you picked up previously

- Changed outfit spawn chances for backpack and safe

- Fixed clients couldn't see some hints

- Fixed some possible generation errors that would result in mission not starting properly

- Fixed some collision issues

This announcement was originally published by Po Kolu on Steam on Oct 26, 2026.

Open the original on Steam
Mycelium: The Silent Contract

$7.99early-access · exploration

View game

More from Mycelium: The Silent Contract

See more

Announcements come from each game's Steam news feed. ©2026 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. slopranks is not affiliated with or endorsed by Valve. Steam News