Demonstration of a work-in-progress mod for Spooky's Jump Scare Mansion: HD Renovation that adds A-90 from DOORS as a fully-fledged custom specimen, appearing in Endless Mode as 'Unknown Specimen 90'.
To my knowledge, this is the first custom-specimen mod for SJSM:HD. While it's been stated that with the release of the Build Your Own Mansion DLC, official support for custom specimens will be implemented, considering BYOM currently has no official release timeline, I decided to attempt to do it from scratch as a passion project, out of love for both SJSM and DOORS.
If this mod sees release prior to Build Your Own Mansion, I expect I will port it to BYOM once it releases.
This mod disables submission of Endless Mode scores to the leaderboard while installed, as it alters gameplay in a manner that has the potential to affect the outcome of a run.
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The mod is not publicly released at this time.
A-90 belongs to LightningSplash/the DOORS developers, and I have received their approval for this mod's development.
Spooky's Jump Scare Mansion belongs to the Albino Moose Games team. No original code or assets are distributed with this mod.
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0:00 Activating U-90
0:43 U-90 starts chasing
0:57 U-90 appears
1:13 U-90 attacks
1:23 U-90 kills
![](https://i.ytimg.com/vi/WrE78c5bU6I/maxresdefault.jpg)