Neat idea! My game involves echolocation too - check it out!

very neat idea good job.

Nice entry. Very difficult to play but after a little time it becomes easier.

Nice game! Well done :)

Very interesting and innovative!

Cool idea, bit tricky to get used to but very interesting.

nice idea, great implementation of sounds too. I love jarring sounds like this. And the human voices worked well.

Pretty clever idea!

This was very frustrating but also rather funny. The main issue for me was that I did not understand if I was moving or not unless there were humans near by and I didn't know what the goal was. I suddenly heard a strange grant and I think went to the next stage. Overall it was very unique and mysterious.

Nice concept!

Pretty good work. The idea is very unexpected.

Wow, that was different. The mechanic is definitely cool. But I had no idea what was expected of me to do in this game. :P

Neat concept, but it needs a tutorial. At first I couldn't tell how to move, then later as far as I could tell I was stuck in a room with no way out. (I'm sure there was and I just wasn't skilled enough to figure my way out)

Good concept. I had no idea what I was supposed to be doing in the level with the red and blue sonar everywhere though =/

I understood the echo shapes, but I didn't understand how I was moving, relative to the red spooky one.

Very cool idea. I was a little afraid to play this game when I saw the MS paint artwork on the title page, but the game looked very clean and nice, so I'm glad I played this game. I liked the concept a lot.

Nice concept. I was not able to play this game very well, but I think I will still rate it highly.