Standard gameplay lasts about 90 minutes. However, dataminers discovered that Version 16 contains a hidden trigger. If you open the ALYSSA.log file in the portable directory while playing, you unlock a sub-basement level called "The Archive of Unspoken Things." These 16 extra minutes of gameplay provide the key to the game’s true ending—an ending so bleak that the developer allegedly removed it from Version 17.
its not a world for alyssa version 16 [portable] is live. its not a world for alyssa version 16 portable
The phrase "It's not a world for Alyssa" seems to suggest a sense of disconnection or incompatibility with the world for someone named Alyssa. When adding "Version 16 Portable" to the phrase, it appears to take on a more technological or software-related context. Standard gameplay lasts about 90 minutes