A downloadable game for Windows and macOS
You have fallen into a dark cave--echo cave. You lost most of your belongings, but you still your sonar device to try and navigate through the darkness. Find all of your lost items and get out quickly! But beware, the same sound that gives you sight will lure in monsters that don't see by light...
Download the link, unzip the folder, and then open the executable named "Echo Cave" to play!