| Bowler |  United's Oasis | 1965 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | United's Pyramid | 1965 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | United's Amazon | 1966 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | United's Aztec | 1966 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | United's Blazer | 1966 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | United's Encore | 1966 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | United's Tango | 1966 | Williams Electronic Mfg. Corp. Chicago, IL, USA |
| Bowler | Alley Cats | 1985 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | Tic Tac Strike | 1986 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | Gold Mine | 1987 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | Shuffle Inn | 1989 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | Top Dawg | 1989 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | Strike Master | 1992 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | League Champ | 1996 | Williams Electronics Games, Inc. Chicago, IL, USA |
| Bowler | United's Altair | 1967 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Coronado | 1967 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Orion | 1967 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Alpha | 1968 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Delta | 1968 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Pegasus | 1968 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Beta | 1969 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Epsilon | 1969 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Gamma | 1969 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Cimarron | 1970 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's El Grande | 1970 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Laguna | 1970 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Palos Verde | 1970 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Liberty Bell | 1971 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Times Square | 1971 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Astrodome | 1972 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's French Quarter | 1972 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Gateway Arch | 1972 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Windy City | 1972 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Cape Cod | 1973 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Golden Triangle | 1973 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Twin Cities | 1973 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Civic Center | 1974 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Granite | 1974 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Pinnacle | 1974 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Royal Hawaiian | 1974 | Williams Electronics, Inc. Chicago, IL, USA |
