TOUCH GESTURES
square
TAP card
Select / unselect for move
east
DRAG stack
Move with translucent ghost preview
double_arrow
DOUBLE-TAP
Auto-send to best foundation
touch_app
LONG-PRESS
Highlight all legal moves for card
south
SWIPE DOWN
Reveal hidden action bar
KEYBOARD SHORTCUTS
[U]
Undo last move
[H]
Show hint
[N]
New game
[A]
Auto-complete (when possible)
[ESC]
Pause / back