What you are seeing, is a game I've been working on recently called "Temporary Terra" Or originally called "Catastrophe!" You can call it either. The Game has been in the works for about 1.5 years now! And it wont in fact be playable here in scratch, since the game is too big.
There is a DEMO to this game with a bunch more information on GameJolt! If you want to play it, the link is inside the project, because idk moderation here bad.