| Slot Machine |  Big Fruit 2 | 199? | MGA Machines Games Automatics, S.A. Spain |
| Slot Machine | Big Fruit De Luxe 2 | 199? | MGA Machines Games Automatics, S.A. Spain |
| Slot Machine | Big Game | 1940 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Big Game Bonus Hunter | 200? | GTech Corp. Providence, RI, USA |
| Slot Machine | Big Game Keno | 2003 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Big Game Vender | 1941 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Big Genie | 200? | Astra Games, Ltd. Novomatic Group Bridgend, Mid Glamorgan UK |
| Slot Machine | Big Heist Jackpot | 2016 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Slot Machine | Big Horn | 1956 | Games, Inc. Chicago, IL, USA |
| Slot Machine | Big III | 1991 | JALECO Co., Ltd. Japan |
| Slot Machine | Big Jax | 1950 | Auto-Bell Novelty Co. Chicago, IL, USA |
| Slot Machine | Big Joy | 1999 | Panther |
| Slot Machine | Big Kahuna | 2001 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Big League | 2007 | Herb Home Technology Co., Ltd. China |
| Slot Machine | Big Money Mega Spin | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Big Money Shot | 2006 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Big Money Spin | 1997 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Big Money Wheel | 1998 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Big Mouth Boss | 2006 | Rocket Gaming Systems |
| Slot Machine | Big N Hairy | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Big or Small | 200? | GMS Co., Ltd. Game Master System Taipei, Taiwan |
| Slot Machine | Big Payoff | 2001 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Big Pharaoh | 2008 | Subsino Co., Ltd. |
| Slot Machine | Big Player De Luxe | 198? | Videomatic, S.A. Spain |
| Slot Machine | Big Prize Bubblegum Deluxe | 2016 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Slot Machine | Big Prize Model 1174 | 1979 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Big Racer | 19?? | Park Leasing |
| Slot Machine | Big Red 2 | 2005 | Aristocrat Leisure Industries Pty, Ltd. |
| Slot Machine | Big Riches | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Big Ride | 2008 | Aristocrat Leisure Industries Pty, Ltd. |
| Slot Machine | Big Rig | 2008 | Rocket Gaming Systems |
| Slot Machine | Big Roller-X | 200? | Tod-Matic, S.A. |
| Slot Machine | Big Round-Up | 1959 | Keeney & Co., J.H. Chicago, IL, USA |
| Slot Machine | Big Run II | 1998 | Panther |
| Slot Machine | Big Seven | 1976 | Hellomat Automaten |
| Slot Machine | Big Shot | ???? | Unknown |
| Slot Machine | Big Shot Continental Model 984 | 1973 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Big Shot Model 950 | 1973 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Big Six | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Big Six | 1903 | Watling Mfg. Co. Chicago, IL, USA |
