When does it start? All I'm getting is a mass of colour and 2 seconds of a noise repeating. I've restarted and it's the same. If this is right then I can't really say it's the worst game I've played because it's not a game.
click the window and then hit W to step forward a bit, you should be in a hallway of pulsing cubes
you're probably backed against a wall and the cubes behind you are clipping through the camera
Yeah climb doesn't appear to work, keep getting stuck at the same part where the wall's a bit tall, and yes I'm jumping and climbing but still get caught
Otherwise good game
click the window and then hit W to step forward a bit, you should be in a hallway of pulsing cubes you're probably backed against a wall and the cubes behind you are clipping through the camera