The 1.5 update expanded the original prototype with several additions:

is a first-person survival horror game where you must navigate a dark mansion and escape a terrifying, Michael Jackson-inspired creature. Originally a viral meme-inspired prototype, the game evolved into a more complex experience, with version 1.5 serving as a significant update that introduced new rooms and gameplay mechanics. Version 1.5 Update Highlights

: Players have noted that the antagonist's speed was slightly reduced in this version, making the intense chase sequences more manageable for some.