| Slot Machine |  Power Seat | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Power Sevens | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Power Sevens Model 42 | 1994 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Power Spin Powerball | 200? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Powerhouse | 1994 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Press Your Luck | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Press Your Luck High Dollar 7's | 2012 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Press Your Luck King of the Wild | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Prize Circle | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Prizes of Paradise The Price is Right - The Ultimate Show | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Punch a Bunch The Price is Right | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Puzzle Pak | 2000 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Puzzle Party | 2000 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Puzzle Pays | 2000 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Puzzle Playground | 2000 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Puzzle Playhouse | 2000 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Pyramid of Power | 2002 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Pyramid of the Kings | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Quackers | 2002 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Queen of the Apes | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Queen of the Wild G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Queen's Knight Money Burst | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Quick Bucks | 1996 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Ra's Riches | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Ra's Riches Hot Hot Super Respin Progressive | 200? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Race for Diamonds | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Race for the Ace | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Raining Hearts | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rakin' It In | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Ramp Up | 1999 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Ramp Up | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Random Clump | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rapid Play | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rapid Play Keno | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rapid Play Poker | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rapid Wild | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rebel 777 | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Record Jackpots Hot Hot Super Respin | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Record Jackpots Top Star | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Red Hot Riches | 1999 | WMS Gaming, Inc. Chicago, IL, USA |
