Use the joystick to move (swipe up on the joystick to jump). Press the gear to pause and bring up save and load options. Press the inventory button to open inventory. To open a chest or talk to an NPC, first tap on the chest or npc, then tap on the inventory button. Press the button labelled "K" to change gamemodes. Press the map button to open the map. Tap the inventory slots to use them.
Make sure to check out the original project by @griffpatch: https://scratch.mit.edu/projects/322341152/ This is a remix of the game by @griffpatch which adds mobile controls UPDATE 17 April 2022: You can now open chests and drop down through platforms. New "K" button makes it possible to switch gamemodes. New map button makes it possible to look at the map. Pause screen has been fixed, and the joystick has been adjusted to be more convenient. The first time around, this was hard to share due to the large project size. I just kept clicking save until it worked. #Games #Terraria #Mobile #Controls #Griffpatch