player is controlled by arrows on keyboard or by WASD. if you sink you die. This game is mobile friendly.
@JellyManBN helped me with the gravity and @JellyManBN has made a platformer called Doom: https://scratch.mit.edu/projects/885804370/ Nightmares 1: https://scratch.mit.edu/projects/1064038412/ Nightmares 2: https://scratch.mit.edu/projects/1094308315/