| Slot Machine |  Shiny Penny | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Shocking Headlines | 2002 | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | ShockWave Poker Model X002250P | 199? | IGT International Game Technologies Reno, NV, USA |
| IGT Super Player's Edge Plus ROM kit | ShockWave Poker Model X002251P | 199? | IGT International Game Technologies Reno, NV, USA |
| IGT Super Player's Edge Plus ROM kit | ShockWave Poker Model X002252P | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Shogun | 2008 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Shogun Returns | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Shooting Gallery | 1999 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Shore Money | 1996 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Shuang Fu | 2005 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Siberian Storm | 201? | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Siberian Storm Megajackpots | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Siberian Storm Tournament | 2013 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sierra Silver Model 205A | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sierra Silver Model 205B | 1995 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Signs of the Zodiac | 2016 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silk Seduction Bettor Chance | 200? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver 7s | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Express | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Falls | 200? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Fire 7's | 2008 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Ingot | 2005 | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | Silver Jubilee Fortune II series | 1983 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Knight | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Moon | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Penny | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Stars | 2003 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Strike | 200? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Strike | 1992 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Wolf | 2007 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Simsalaspinn 2 | 201? | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | Single Hand Poker | 202? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sirens | 2009 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sixth Cents | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sixth Party | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sixth Party Level | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sizzling 7 Times Pay | 2001 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sizzling 7 I Love Jackpots | 2016 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sizzling 7 Model 107A | 1994 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sizzling 7 Model 107B | 1994 | IGT International Game Technologies Reno, NV, USA |
