I absolutely loved this game. I am not one of those people who made big and popular stuff in this game but I had a very fun experience playing this game.
So for people who couldn't play it, it went like this: You get blocks, open a world build on it and play it. You get to publish it and you can play games that others published too (also a normal human that you can spawn had some ridiculous sounds and I loved it). You can buy blocks or textures from the store, and you can sell your own blocks for others to buy.
When building a world it was like programming. And until now, I don't even know what all the codes do. But it was fun to mess around, make weird stuff and explode some humans (Can you blame me? the exploding was awesome, also the sounds that they make).
Ahh almost forgot something, everyday if you login you can earn stuff. Also I remember there was a spinning wheel that had all kinds of stuff on it.
All in all, This. game. was. awesome.
I changed to mobile a year ago so I couldn't play it. I only noticed that Blocksworld has shut down because I was recommending it to someone and THAT was a big blow. I don't really know why it shut down and I am furious with myself for not being there in its last moments but this game was awesome. I really hope that someone revives it ):