1You

You can move using WASD. Press Space to jump and C to toggle crouching.

To activate your jetpack, press Space twice and keep holding it to fly upward. To hover at the same height, press Shift twice. While hovering, use Space to move up and Shift to move down.

Press T to toggle your chest light.

To pick up the block you are aiming at, press Middle mouse button.

When interacting with levers, knobs, and other controls in Build Mode, make sure your hand is empty. Press ` to select an empty hand.

Use Ctrl+Mouse wheel to scroll through the selected hotbar. To switch between 10 hotbars, use Alt+Mouse wheel, or press Ctrl together with the hotbar number.