Shortcuts

On macOS, use Cmd where this page says Ctrl.

Everywhere

Keys	Action
Ctrl+S	Save the scene
Ctrl+Z	Undo
Ctrl+Shift+Z, Ctrl+Y	Redo
Ctrl+C, Ctrl+X, Ctrl+V	Copy, cut and paste entities
Ctrl+D	Duplicate the selection
F	Bring the selection into view
Escape	Deselect
F5	Play, and stop
F6	Pause and resume, in play mode

These plain keys are left to the game while it is playing.

Viewport

Keys	Action
Click	Select
Ctrl-click	Add to or take from the selection
Right mouse button, held	Fly
Scroll	Zoom towards the selection
Alt and drag	Turn round the selection
Middle button, held	Slide the view
Scroll, while flying	Fly faster or slower
W A S D, while flying	Move
Q, E, while flying	Down, up
Shift, while flying	Go faster
W	Move gizmo
E	Rotate gizmo
R	Scale gizmo
Ctrl, during a gizmo drag	Flip the Snap setting for that drag
Delete, Backspace	Delete the selection

Hierarchy

Keys	Action
Click	Select
Ctrl-click	Add to or take from the selection
Double-click, F2	Rename
Drag onto an entity	Make it a child of that entity
Right-click	Create and delete menu
Delete, Backspace	Delete the selection

Assets

Keys	Action
Double-click a folder	Go into it
Double-click a scene	Open it
Double-click a prefab, model or mesh	Add it to the scene
Double-click anything else	Open it in its own program
Drag	Onto an inspector field, into the viewport, or onto a folder to move it
Drag a file in from the file manager	Import it into the folder shown
Right-click	More actions

In-game UI

Keys	Action
Arrow keys, D-pad	Move between controls
Enter, Space, Gamepad A	Press the focused control