Swipe, tap the pad, or use arrow keys to move the cue ball one space and any other balls in its way.
How to play
Every shot moves the cue one square. A line of balls in the way gets shoved one square with it.
Every lane on every rail ends in a pocket. A pocket closes for good when an opponent ball drops in it, or when your own ball drops off an illegal hit (the cue's first contact was an opponent ball, or the 8 any time before you're on it).
Your first pocketed ball decides your group: solids or stripes. Clear all seven, then sink the 8.
Drop the 8 early and you lose. Pushing a line into a closed pocket does nothing; strand a needed ball behind closed pockets and you may have no way to finish.
Scratch (cue off the table): foul, +1 stroke, ball in hand. The pocket stays open.
Lowest stroke count wins. Same board for everyone, every day.