Old-school slot machines where you need to line up three matching symbols on a single payline.
Gives you many paylines to work with across multiple sets of reels. You'll usually find multi-reels with 25 or 50 paylines.
A computerized version of a classic slot machine, video slots tend to incorporate specific theming elements, such as themed symbols, as well as bonus games and additional ways to win.
These are slots connected across a network of sites with thousands of players feeding into a huge jackpot. The winner gets to take home a massive payday.