| Slot Machine |  Hot Hot Jackpots | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Hot Penny | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Hot Slot | 1997 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Hot Tournament Poker | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Picks | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Properties | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Streak | 1996 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Streak | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot To Trot | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Video Slot Machine | Hot Toppings | 2000 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Houdini - Rotating Wild | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Houdini's Reels of Mystery | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hummingbird | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | I Love Lucy Win It Again | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Instant Winner | 1997 | WMS Gaming, Inc. Chicago, IL, USA |
| Video Slot Machine | Instant Winner | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Instant Winner Classic | ???? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Invaders from the Planet Moolah Cascading Reels | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Invaders from the Planet Moolah Monopoly - Big Event | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Invaders! Planet Lemming Cascading Reels 5X4 Invaders! | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Invaders! Planet Moolah Cascading Reels 5X4 Invaders! | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Invaders! Planet Wombat Cascading Reels 5X4 Invaders! | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Invasion Wild | 2009 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Island Fortune | 2001 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | It Paid From Outer Space | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | It's America's Game Powerball Mechanical | 200? | WMS Gaming, Inc. Chicago, IL, USA |
| Video Slot Machine | It's America's Game Powerball Video | 200? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Block Party I-Play | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Canyon Wrap Around Pays | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Comet 5x4 Bonus Jackpots | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Comet Hot Hot Super Jackpot | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Explosion Ultra Hit Progressive | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Limbo | 1998 | WMS Gaming, Inc. Chicago, IL, USA |
| Video Slot Machine | Jackpot Party | 1998 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Party Classic | ???? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Party Progressive | 200? | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Party Win it Again | 2011 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Pig | 2007 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Ridge | 1996 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jackpot Stampede | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
