Slot Machine

What is it

A three-reel, five-line slot machine. Pull the lever or hit the space bar, the reels stop one after another, the lines that hit light up, and the coins count into your credits one by one. The odds are not hidden: each reel has its own fixed strip of symbols, and the paytable states the average return computed from those three strips. Press again mid-spin and the next reel stops at once — its position is drawn at that moment, so the button really does change the outcome. The credits are this page’s own number, unrelated to real money; when they run out, reload them with one click.

Highlights

• Three reels and five lines; the number of lines and the bet per line are set separately
• The lever can be dragged, the space bar spins too, and one press mid-spin stops the next reel
• The paytable carries the average return computed from the reel strips — the odds are not tucked away
• All seven symbols are hand-drawn SVG, and the sound is synthesized in your browser — nothing is downloaded