| Sinclair ZX Spectrum pack. |  4 Soccer Simulators Model 215 | 1991 | EDOS Electronic Distribution of Software |
| Sinclair ZX Spectrum cass. | 4 Soccer Simulators Model 2217 | 1988 | Codemasters Soft. Co., Ltd., The 015026 |
| Amstrad CPC cass. |  4 Soccer Simulators Model 2311 | 1989 | Codemasters Soft. Co., Ltd., The 015026 |
| Amstrad CPC 464 disk | 4 Spiele 1 Diskette | 1985 | Rainbow Arts |
| Arcade Video game | 4 Square | 1975 | JRW Electronics, Inc. Sunnyvale, CA, USA |
| Pinball | 4 Square Model 302 | 1971 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | 4 Star | 1958 | Williams Mfg. Co. Chicago, IL, USA |
| Thomson TO disk | 4 Stars | 1988 | Coktel Vision |
| PC/MS-Windows pack. | 4 Stones Model 1058400 | 20?? | Steam Valve Corp. |
| Amstrad CPC 464 disk | 4 Super 4 Dinamic | 1986 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | 4 Super 4 Dinamic | 1986 | Dinamic Soft. Madrid, Spain |
| Online Slot | 4 Symbols | 201? | GameArt, Ltd. |
| PC/MS-Windows pack. |  4 The Elements Demo Model 2125290 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 4 The Elements Model 2081090 | 20?? | Steam Valve Corp. |
| Commodore C64 disk | 4 Times Revlex | 1992 | Markt & Technik |
| Amstrad CPC 464 disk | 4 to 4 Back to the Future Model CPC 076 Hb | 2015 | CPC-Power |
| Sinclair ZX Spectrum+3 disk | 4 Top Games: Pulsator + Slaine | 1987 | Martech Games, Ltd. |
| Slot Machine | 4 Up Bingo | 200? | Segasa Madrid, Spain |
| Sega Dreamcast GD |  4 Wheel Thunder Model T-9706D-61 | 2000 | Midway Home Ent. |
| Sega Dreamcast GD | 4 Wheel Thunder Model T-9708N | 2000 | Midway Home Ent. |
| PC/MS-Windows pack. | 4 Witch Seasons & Convenant Demo Model 1532540 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 4 Witch Seasons & Convenant Model 1532400 | 20?? | Steam Valve Corp. |
| Sinclair ZX Spectrum cass. | 4 X 1 | 1988 | Dinamic Soft. Madrid, Spain |
| Sony PlayStation CD | 4-4-2 Soccer Model SLES-00095 | 1997 | Virgin Interactive Ent., Ltd. UK 013715 |
| Slot Machine | 4-5 Bonus Poker | 2004 | IGT International Game Technologies Reno, NV, USA |
| Sinclair ZX-81 type-in | 4-a-Side Soccer | 1982 | EMAP East Midlands Allied Press |
| Pinball | 4-Belles Model 86B | 1954 | Gottlieb & Co., D. Chicago, IL, USA |
| Arcade Video game | 4-Card Bingo | 1984 | Cal Omega Carlsbad, CA, USA |
| Slot Machine | 4-Card Keno | 2008 | IGT International Game Technologies Reno, NV, USA |
| PLATO soft. | 4-D Tic Tac Toe | 1974 | Dantzig & Travers & Brown |
| Arcade Video game | 4-D Warriors Model 834-5918 | 1985 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | 4-in-1 | 1984 | SMS Mfg. Corp. Pleasant Beach, NJ, USA |
| Trade Stimulator | 4-in-1 Jackpot | 1933 | Rock-Ola Mfg. Corp. Chicago, IL, USA |
| Trade Stimulator | 4-in-1 Vender | 1933 | Rock-Ola Mfg. Corp. Chicago, IL, USA |
| Gamate cart. | 4-in-1 Model C1401 | 1991 | Bit Corp. |
| IBM PC 3.5in. disk | 4-letter-kruiswoord | 1990 | HVB Soft. |
| Hitachi MB-6880 (BM-LII) type-in | 4-Men Kong Game | 1982 | Dempa Shinbunsha Japan |
| KBS 2TV | 4-mok | 1995 | Family Production, Inc. |
| Tomy Pyuuta cart. | 4-nin Mahjan Model 021E | 1984 | Tomy |
| Fujitsu FM-8 cass. | 4-nin Mahjong | 1984 | Tecno Soft. TechnoSoft Japan |
