| Slot Machine |  Scatterpillar | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Scattertainment | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Scrabble Brand - Crossword Game | 199? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Scratch A Wild | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Scroll Top | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Sea Tales G+ Deluxe | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Seal the Win | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Secret of the Lost City | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Seeing Stars | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Sergeant Winbig | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Seven Streak | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Shaolin Legends | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Sheepload of Cash | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Shimmer G+ | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Shootin' Stars | 1994 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Shop Til You Drop | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Shopping Spree | 1999 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Short Circuit | 1993 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Show Boat | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Side Action 21 | 1997 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Side Bet 21 | 1997 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Silk Kimono G+ | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Silver Stallion | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Silver Streak | 1996 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Silver Sword Super Multi-Pay | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Silverback Wrap Around Pays | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Simply Wild | 1998 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Slide Track | 1996 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Slot Machine University | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Slotsky | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Snow Leopard Max Win | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Socks 'n Such | 1999 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Spanish Paradise Big Event - Press Your Luck | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Spartacus - Gladiator of Rome Colossal Reels | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Spinning Fortunes | 2002 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Spy vs Spy | 2014 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | St. Petersburg | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Stage of Riches | 2002 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Star Fish | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Star of India | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
