The controls are very essential to maintaining a smooth and enjoyable experience throughout CastleMiner Z. The basic controls, jumping, moving, and aiming, are quite simple. You jump with , you move with , and you aim with . To shoot your weapon, use a tool, or place a block, pull . To zoom in and use the iron sights on a weapon, pull and to reload, press . This also places any block you have in your hand. To pull up the inventory, press . To select and move items in your inventory, press to pick up the item and again to drop it. If you would like to split an item into equal stacks (if it is an odd number, you will keep the larger stack), press . If you would like to split a stack so that the stack you are holding has a certain number of items, press up or down on while the item is highlighted.To open doors and crates, press . Once you have opened a crate, press on an item to instantly move it to the top left-most location. Any like items will automatically stack. To scroll through your hotbar, use either or and to move right press either or . To pause the game, simply press .