Become a night security guard and patrol a museum, spotting subtle anomalies. Tap alarms for discrepancies and light up lamps to escape before dawn. Enjoy endless replayability with random events and a variety of spooky, tricky, or funny anomalies.






10+ similar games compared and reviewed
The Endless Tunnel is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.












Become a night security guard and patrol a museum, spotting subtle anomalies. Tap alarms for discrepancies and light up lamps to escape before dawn. Enjoy endless replayability with random events and a variety of spooky, tricky, or funny anomalies.





Explore a mysterious Japanese summer festival setting to find hidden anomalies. Observe your surroundings, make correct choices to light candles, and escape the loop. Features over 40 random anomalies and brain-training gameplay.


Navigate a mysterious art museum filled with anomalies. Follow simple rules to identify changes and progress through looping areas. Escape the museum by reaching Area 9.




An atmospheric VHS horror game where you play as an FBI agent hunting creatures that mimic humans. Distinguish between real people and their copies, make critical decisions, and uncover the truth behind the "Strangers."


Monitor surveillance cameras in a dark, eerie environment to detect and report paranormal anomalies. Stay alert and use your sharp eyes and memory to survive until 6 AM and uncover mysteries.


A horror mystery game where players find hidden abnormalities in illustrations to solve puzzles. It's designed for those who enjoy detective stories and want to test their observational and analytical skills in a creepy atmosphere.


Create and develop your own virtual idols with simple tap-based choices. This simulation game offers a fun way to pass the time, enjoy stories, and explore different life paths for your characters.


Explore a game with over 40 unique anomalies to discover. This game is designed for streamers and speedrunners, featuring a built-in counter for RTA (Real-Time Attack) runs. Follow the rules to find anomalies and escape.