| Slot Machine |  King Kamoolah Moolah | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Koi | 2016 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | King of Atlantis | 201? | IGT International Game Technologies Reno, NV, USA |
| Online Slot | King of Macedonia | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Payback | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Pin | 2002 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Rich | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kingdom of Gold | 2010 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kingpin Bowling | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kitty Glitter | 2009 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Kitty Glitter | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Klondike Treasure | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Klondike Treasure Jackpot Hunter | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knight & Pay | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knight Moves | 2003 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knight Moves | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knight Times | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knock Down! Model 140A | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knock Down! Model 140B | 1992 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Knox Knox Who's There ? | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kodiak King Bettor Chance | 200? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Koei | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kombo Keno | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kool Kat | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kossack Kash | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Krak'n Keno | 2005 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Krakatoa | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kringle's Kash | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kung Fu | 200? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kwik Keno | 1990 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | L.A. Wheel | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lady Aces | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lady of the Lake | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lady Swan | 2013 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lantern Riches | 2016 | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | Latino Machino Video Slot | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Laverne & Shirley | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lawrence of Arabia | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lean Mean Slot Machine | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Leap Frog Model 170A | 199? | IGT International Game Technologies Reno, NV, USA |
