Is it Possible to Make a Game Like Worldbox where You can Make Land, Water, and Lava in a Top-Down Pixel Perfect Style Kinda Like Forager and The Humans and Zombies You spawn have a AI and will Attack Each-other and the Humans can chop down trees, make Buildings, Mine Stone, and When a Zombie kills a human it infects them
But would it be possible and how would you create it?
All of this is certainly possible in Gdevelop, but it is very unlikely that someone will give you a guide how to put a game together that only you have in your mind.
I would suggest to make a list of all the basic mechanics and systems you want to have in your game (e.g. chopping trees, healthbars, point system ). After that you can think about how to implement them one after another. There are a lot of example projects and tutorials that may help you along the way. If you run into a problem with your events, there is a good chance that someone may be able to help you here in the forum.