Keyboard

Space

Add a block under the mouse

A

Add a block in the centre of the view

Ctrl/⌘ + Z

Undo

R

Turn the view

P

Show / hide performance stats

Shift + drag a cube

Tear that cube off

Mouse

Drag a block

Move it; drop on another block to add them

Hold a block , then drag

Drag a copy

Drag empty ground

Pan

Scroll wheel

Zoom

Touch

Drag a block

Move it; drop on another block to add them

Hold a block , then drag

Drag a copy

Hold a block, tap one of its cubes with a second finger

Tear that cube off

Double-tap empty ground

Add a block there

Drag empty ground

Pan

Pinch

Zoom