It didnt work for me but from the thumbnails this looks pretty good
A SUPERHOT demake, created within 7 days in IndieCloneJam. Only 1 week, 20 sound files and 100 script-lines by free license of engine.
Player controls: Moving via A/D, jump by W, combat/shooting on Left mouse button.
P.S.: The game may not work correctly in Chrome, but I can't re-compile build due to loss of the source code, sorry. ¯\_(ツ)_/¯