This update includes the new Ice Zombie mutation, the Christmas Pistol, combat adjustments, new ventilation and controls systems in advanced machinery and several seasonal additions across the facility.
EndedOct 11 – Oct 31
Halloween Update
Spooky season is here!
The annual event has returned! Featuring more decorations than before!
Featuring:
* Halloween decorations and the return of Sinister Jack!
* Return of Halloween Startup OST
* Limited-time spotlight for task NPC, Dr Zomboss, awarding higher credits (75 credit…
EndedJan 5 – Jan 11
Quality of Life Update
Visual improvements!
Happy holidays! We are happy to announce that the QoL Update will release on the 4th of January, 4:00PM EST.
The complete changelog will be released when we attend Astral Central on the 28th.
EndedDec 7 – Dec 31
IITPP Christmas Update
Featuring:
* Return of John the Snowman (NEW ANIMATIONS and VFXs)
* Return of Santa Bot
* Various old and new Christmas Decorations
The community photos will also occur at this time, check the Roblox Group for more info!
EndedOct 27 – Nov 3
IITPP Halloween Update 2024
The annual IITPP Halloween Event is finally here!
- Halloween decorations and the return of Sinister Jack
- Limited-time task npc, Dr Zomboss
- Limited-time event and badge
Updated Oct 6, 2026
A game update can change what is written here. If you spot something, let us know.