The Clutter System is a Mechanic in SCP: Secret Laboratory used to customize rooms. This system allows props to be randomly spawned in a room, allowing hallways and rooms to have more variance.
Currently, the system is only used to spawn in props for both Halloween and Christmas throughout Site-02.
During certain times of the year, seasonal props will spawn around Site-02 to fit a seasonal holiday.
The Clutter System spawns Seasonal Props based on the "Universal Standard Time" (UST) time zone, and not the time zone of the player.
Related achievements are not turned on by the Clutter System.
No holiday props are spawning at the moment.
During all of October, pumpkins and candles will spawn around Site-02.
During December, X-mas related props will spawn around Site-02, while the Surface Zone gets covered in snow.
From December 25th to December 31st, the C.A.S.S.I.E. MTF announcement will be changed to the Xmas version.
Can also be forced to happen earlier and longer by the devs for Xmas Events.