: The version date 2021.01.05 indicates a build from early 2021. You can check the official Steam news feed to see exactly which "DLC" or patches were included in that specific update, such as the "Ahegao Edition" or "Pantsu Edition" content often bundled with it.
: There is a dedicated community for speedrunning House of Detention , where you can find high-level gameplay videos and breakdown techniques for clearing the game's dungeons quickly.
: Since this is a Steam game, the House of Detention Community Hub is the best source for "good content" like fan art, memes, and detailed gameplay guides.
If you are looking for high-quality content or information regarding this specific version, here are the most relevant places to explore: