| Slot Machine |  Jewels of the Pharaoh | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jewels of the Pharaoh | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jitter Bug | 1995 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | John Wayne | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | John Wayne Spinning Streak | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jump Jive and Win | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jungle Cats II Spinning Streak Progressive | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jungle Cats Life of Luxury Progressive | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jungle Majesty Hot Hot Super Jackpot | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jungle Wild II Money Burst | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jungle Wild III G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jungle Wild G+ | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kaboom | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kaleidoscope | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Keepin' It Reel | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Keepin' Up with the Joneses | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Keepin' Up with the Joneses | 2002 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Keno Booster | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Keno Burst | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kick our Bass | 1997 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kilauea - Free Spin Eruption G+ | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King Cat | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King Midas | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King of Africa | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King of Africa G+ Deluxe 5x4 | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King of the Wild Super Multi Progressive | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King of the Wild Wrap Around Pays | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kingdom of the Titans Spinning Streak | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | KISS | 2012 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Knight's Keep Reel Boost | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Knights & Dragons Hot Hot Super Respin | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kodiak Island G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Krakatoa - East of Java Classic Series | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Kronos G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Lady of Spain G+ Mechanical | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Lancelot G+ 5x4 | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Laredo G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Learning Edge | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Lemon Lime Twist | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Leprechaun's Fortune | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
