Okay, I played them, first of all, you can just play all of them for free in browser, second, the racing game just doesn't have any collision, and you can drive off the map. The light game can be beaten in about 30 seconds. In the sandbox game, you can't move or turn your camera. Here's my rating of these "games": AI train game: 4/10, its just your average clicker game. Not interesting. Racing game: 1/10: there's almost no racing and collisions don't work... A tech demo almost I would say. Light game: 4/10: Not enough levels, beat it in less than 50 seconds. Sandbox game: 1/10: This is just a camera test but with block placing...