To use the first glitch (“Death Walk”), go into the teleporter, respawn and then get off of the death platform before the death animation finishes. The death platform was made using a Chameleon block with the “Deadly Spikes”. To use the second Glitch (“Clipping”) get in the way of the moving platform, and move forwards when pushed into the wrench. To use the other glitch (“YEET”), go to the big chungus room by clipping, ride him, and die. If it is successful you will know. I have made a YouTube video about this. It can be found at https://youtu.be/WxxexHVdLtE