Press the green flag a few times because sometimes it does not work if pressed once. Arrow keys to move (not WASD) Space Bar to check inventory M to attack and Mine blocks N to craft C to view crafting recipes B to build bed V to sleep in bed You collect materials to craft items and then you go in the portal to beat the final boss.
I got the idea of this game from Minecraft. If you want the rest of the versions, here is the studio link: https://scratch.mit.edu/studios/51286472 What I added: Achievements