This is a game, contrary to the title, thumbnail and everything else. Assuming your browser supports WebGL Unity, it will even run.
In terms of performance, it takes a few seconds to load up the main game from the title, and my system really struggles to run it, but an actual PC probably wouldn't have any issues. The game itself actually has a clear objective, movement systems and layout. It struggles with map refinement and the rng segment. Your objective as the player is to collect 5 bottle caps, which presumably are designed to spawn randomly around the map. On my first playthrough, I found 3, then fell into the void and softlocked myself. On my second playthrough I found one, then realized that they randomly generate. I spotted a segment of another but it was trapped behind a "building" and I could not get it. For the average user(myself included) the game is unwinnable, which significantly tanks my motivation to play it, but it was a fun hidden gem in the itch.io mess regardless.