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 the video game Minecraft. It took me two weeks to code the first version. If you want the rest of the versions, here is the studio link: https://scratch.mit.edu/studios/51286472 The base for the game