| Slot Machine |  Royal Exchange | 2007 | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | Royal Flush | 1991 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Royal India | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Royal Kicker | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Royal Lion | 2012 | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | Royal Riches | 1996 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Royal Spins | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Royal Treatment | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Ruby Pandas Wild Riches | 2016 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Ruby Reels Spinning Reel | 2010 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Russian Riches | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Russian Treasure | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | S'mores | 2001 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Safari Flowers Greenback Attack | 2009 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Safari Sunset | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Saguaro | 2010 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Saints and Sinners | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sakura Tree | 2015 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sale of the Century | 2002 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Samba de Frutas | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | San Xing | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sands of Gold | 2008 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sapphire Sevens | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sasquatch | 2003 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Satellite 3-Coin Model 132A | 1994 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Satellite 3-Coin Model 132A | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Satellite Model 132F | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Savanna | 2009 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sawbucks | 2004 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Scarab | 201? | IGT International Game Technologies Reno, NV, USA |
| Video Slot Machine | Scarab Grand | 2022 | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Scarab Link | 201? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Scatterbrained | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Scatterpillar | 2006 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Score Board! 2-Coin Model 132A | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Score Board! 3-Coin Model 132A | 1993 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Score Board! Model 132E | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Score Board! Model 132F | 199? | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Scrap Book Party Party Time! | 2007 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Sea Quest | 2000 | IGT International Game Technologies Reno, NV, USA |
