Every CODEX release includes a .nfo file (ASCII art logo with release info). Open it with Notepad. It should explicitly state "Hello Neighbor v1.1.3 (c) tinyBuild" and a generation date around early 2018.
Advanced users can verify SHA-1 checksums. The main executable ( HelloNeighbor.exe ) for v1.1.3 CODEX should have a specific hash circulating on reliable scene databases (e.g., Predb). Hello Neighbor v1.1.3 CODEX
The legitimate CODEX release for v1.1.3 is approximately 4.2 GB to 4.7 GB installed. Anything dramatically smaller (e.g., 500 MB) is fake or missing assets. Every CODEX release includes a
The modding community for Hello Neighbor exploded around the v1.1.x era. Tools like HNFix and custom map loaders were optimized for this build. Because the CODEX version removed the Steamworks dependencies, modders could freely inject their own assets without interference. Advanced users can verify SHA-1 checksums
Have you played version 1.1.3? Share your experiences with the original Neighbor AI in the comments below. And if you found this guide helpful, consider sharing it with another stealth horror fan.