| Pinball |  Jolly Joker | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Jubilee Model 105 | 1955 | Gottlieb & Co., D. Chicago, IL, USA |
| Bowler | Jumbo Bowler Model J-110 | 1955 | Bally Mfg. Co. Chicago, IL, USA |
| Bowler | Jumbo Bowler Model J-325 | 1955 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Kanone | 1955 | Columbus-Apparatebau |
| Bat game | King of Swat Model 129 | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Bowler | King Pin Bowler Model K-110 | 1955 | Bally Mfg. Co. Chicago, IL, USA |
| Bowler | King Pin Bowler Model K-325 | 1955 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Knobelbecher | 1955 | Dorries, Helmut Düsseldorf, Germany |
| Coin-op Misc. game | KO Champ | 1955 | International Mutoscope Reel Co., Inc. New York, NY, USA |
| Bowler | Lightning | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Coin-op Misc. game | Little League | 1955 | Frantz Mfg. Co., J.F. Chicago, IL, USA |
| Slot Machine | Lotto | 1955 | Suddeutsche Automaten |
| Bat game | Major League Baseball | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Bingo | Manhattan | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Marathon Model 109 | 1955 | Gottlieb & Co., D. Chicago, IL, USA |
| Bowler | Mars | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Slot Machine | Merkur | 1955 | Automatenbau Rhein-Ruhr |
| Bingo | Miami Beach Model 571 | 1955 | Bally Mfg. Co. Chicago, IL, USA |
| Gun game | Model 500 - Shooting Gallery | 1955 | ESCO Exhibit Supply Co. Chicago, IL, USA |
| Kiddie Ride | Model T | 1955 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Monimat B | 1955 | Bud-Monheim, H.J. |
| Slot Machine | Monimat Caro | 1955 | Bud-Monheim, H.J. |
| Slot Machine | Multimat | 1955 | Schwarze, E. |
| Slot Machine | New Blue | 1955 | Golden Nugget Casino |
| Pinball | Nord-Express | 1955 | Bergmann & Co., Theodor Hamburg, Germany |
| Coin-op Misc. game | O-Bajazzo | 1955 | Hohne, Bruno Heidelberg, Germany |
| Pinball | Peter Pan | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Bingo | Pixies | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Poker Alley | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Gun game | Polar Hunt Model 124 | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Coin-op Misc. game | Pot of Gold | 1955 | Frantz Mfg. Co., J.F. Chicago, IL, USA |
| Pinball | Race the Clock | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Gun game | Ranger | 1955 | Keeney & Co., J.H. Chicago, IL, USA |
| Coin-op Misc. game | Rebound Shuffle | 1955 | Chicago Coin Machine Co. IL, USA |
| Pinball | Regatta | 1955 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | Ricochet Model 101 | 1955 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Ricochet Model 99 | 1955 | Gottlieb & Co., D. Chicago, IL, USA |
| Slot Machine | Rondolux | 1955 | Wulff, Günter Berlin, Germany |
| Slot Machine | Rotolette | 1955 | Peiser-De Haan, J.J. |
