Key bindings

List of keys:

Move

 * Move forward: Z or W
 * Move backward: S
 * Strafe left: Q or A
 * Strafe right: D
 * Jump: Space
 * Crouch: Ctrl
 * Run: Shift
 * Autorun: Shift
 * Fly mode: F2

Actions

 * Primary action (use selected item): Left Mouse Button
 * Secondary action: Right Mouse Button
 * Use or interact or exit vehicle: F
 * Interact with a tutorial window: U
 * Chat: Enter
 * Switch weapon ammo: X
 * Unstack: Shift + Right Mouse Button drag & drop

User interface

 * Show/hide map: M or ,
 * Show/hide character sheet: C
 * Help: F1 or H
 * Show/hide HUD: F6
 * In-game menu: Echap

Belt
...
 * Select previous hotbar slot: Mouse Wheel Up
 * Select previous next slot: Mouse Wheel Down
 * Select belt slot 1: 1
 * Select belt slot 2: 2
 * Select belt slot 10: 0

Construction

 * Increase tool size: Shift + Mouse Wheel Up
 * Decrease tool size: Shift + Mouse Wheel Down
 * Pick the block type: Middle Mouse Button
 * Pick block shape only: Shift + Middle Mouse Button
 * Select previous block shape: Alt + Mouse Wheel Down
 * Select next block shape: Alt + Mouse Wheel Up
 * Undo: Home or Alt+X
 * Redo: End or Alt+C

Advanced construction

 * Change block placement mode: N
 * Rotate block around viewing axis clockwise: T
 * Rotate block around viewing axis counter-clockwise: Shift+T
 * Rotate block around horizontal axis clockwise: Y
 * Rotate block around horizontal axis counter-clockwise: Shift+Y
 * Rotate block around vertical axis clockwise: R
 * Rotate block around vertical axis counter-clockwise: Shift+R
 * Symmetry along the longitudinal axis: Alt+T
 * Symmetry along the lateral axis: Alt+Y
 * Symmetry along the vertical axis: Alt+R
 * Flood fill replace: Alt+F
 * Toggle snap to grid: V

Miscellaneous

 * Toggle Light: L
 * Take screenshot: F12 or J