Echolocation Buddy
Makes players only able to see with the help of sound waves, just like bats!
It also mutes music and adds echo.
A pretty fun thing to mess around with.
Might have bugs when displaying platforms and solid block on Advanced Stages, because it only saves the position of solid blocks and platforms at the start of the match, due to such operations being costly on performance.
You can hold the game on pause for 4 seconds to show the true positions of the characters, also works in replays.
