: You must first unlock the "Hidden Room" upgrade at the bar. Once active, secret rooms are usually connected to the teleporter room that has the most active connections.

If you are looking to get the game safely, consider these reputable platforms:

While is frequently listed on various third-party download sites, the most reliable and legal way to play is through official platforms. The game often goes on sale or is featured in free rotations on major storefronts. Where to Find Neon Abyss