Part I: Games & Gaming · Slot Machines & Electronic Gaming
Multi-Line Slot
Slot Types
A slot machine offering multiple active paylines on which winning symbol combinations can land. Multi-line slots range from machines with 5-20 fixed or selectable paylines to modern games with hundreds or thousands of ways to win. Each payline typically requires an additional credit to activate, though many modern games use fixed paylines where all lines are automatically in play. From a surveillance perspective, disputes over active paylines are common, particularly on machines where players can select the number of lines — players may believe they won on a line they did not activate.
In practice
Machines with “243 Ways to Win” (3 symbols x 3 symbols x 3 symbols x 3 symbols x 3 symbols = 243) became an early standard for multi-line video slots.
Related terms
More in Slot Types
Classic Slot·Video Slot·3-Reel Slot·5-Reel Slot·Progressive Slot·Flat-Top Slot·Megaways Slot·Cluster Pays Slot
One entry from the Casino Industry Glossary — 1,157 terms written for surveillance, compliance and operations professionals rather than for players. Definitions describe industry usage; where a term carries a regulatory meaning, verify against the instrument that governs your jurisdiction.