music, SFX and visuals were superb, they created very "limbo"-esque atmosphere that i'm very fond of. wish audio theme had more length to it.
controls felt acceptable, not tight enough to my tastes though.
i disliked this part (https://gyazo.com/04aa90270271bc02cbe5ba205f55ada9) since text says to press S to enter into wormhole but it doesn't tell you that it won't teleport until you read trough all the text that's below, felt like it wasn't working until i noticed text below changing on each S press. overall i enjoyed the atmosphere very much.
also a question if not a secret - how did you created those hairlike hole FX because they look badass.