| Casio PB-100 type-in |  2D-Golf | 1986 | Dempa Shinbunsha Japan |
| Sharp MZ-80K type-in | 2D-Maze | 1981 | Kosaido Publishing |
| PC/MS-Windows CD | 2Dark | 2017 | BigBen Interactive |
| PC/MS-Windows pack. | 2Dark Model 435100 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 2dGameManias Taken Model 822550 | 2018 | Steam Valve Corp. |
| Sega Saturn CD | 2do Arukotoha Sand-R Model T-6802G | 1996 | CRI CSK Research Institute Japan |
| PC/MS-Windows pack. | 2econds to starlivht - Forever My Diamond Model 1329110 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | 2econds to starlivht - My Heart's Reflection Model 1479030 | 2021 | Steam Valve Corp. |
| PC/MS-Windows CD | 2in1 Pack: Bundesliga Manager Gold - Eishockey Manager | 1999 | Swing! Ent. Media AG |
| PC/MS-Windows CD | 2in1 Pack: St. Thomas - Elisabeth I. | 1999 | Swing! Ent. Media AG |
| Arcade Video game | 2in1: Rolling Crash + Moon Base Model RC-10001 | 1979 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Arcade Video game | 2in1: Rolling Crash + Moon Base Model RCA-1001 | 1979 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Sinclair ZX-81 cass. | 2K Games Pack Model Z106 | 1983 | IPS, Inc. International Publishing & Soft. |
| Amstrad CPC 464 disk | 2k Invaders Hb | 2001 | Wilson, Richard |
| Amstrad CPC 464 disk | 2K Invaders Hb | 2001 | Executioner, The |
| Nintendo GBA cart. | 2K Sports - Major League Baseball 2K7 Model AGB-B2YE-USA | 2007 | 2K Sports |
| PC/MS-Windows pack. | 2MD - VR Football Classic Model 674850 | 2017 | Steam Valve Corp. |
| PC/MS-Windows pack. | 2MD - VR Football Evolution Model 1230860 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | 2MD - VR Football Unleashed All-Star Model 2091930 | 2022 | Steam Valve Corp. |
| Video Slot Machine | 2nd Chance Draw Poker | 1988 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | 2nd Chance Royal Poker | 2010 | IGT International Game Technologies Reno, NV, USA |
| PC/MS-Windows pack. |  2nd Circle - Powerful Magic Demo Model 1006870 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 2nd Circle - Powerful Magic Model 936510 | 20?? | Steam Valve Corp. |
| LeapFrog Leapster cart. | 2nd Grade - Musical Menace | 2004 | LeapFrog |
| Nintendo Game Boy Cart. | 2nd Space | 1993 | Sachen Thin Chen co. Taiwan |
| Mega Duck cart. | 2nd Space | 1993 | Sachen Thin Chen co. Taiwan |
| Video Slot Machine | 2p Nudger | 199? | MDM Leisure |
| Video Slot Machine | 2p Unlimited | 199? | MDM Leisure |
| PC/MS-Windows pack. | 2pupp Demo Model 2016340 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 2pupp Model 1749140 | 2023 | Steam Valve Corp. |
| Sega Saturn CD | 2Tax Gold Model T-4305G | 1997 | Human Ent. Japan |
| PC/MS-Windows pack. | 2urvive - Definitive Edition Model 603450 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 2URVIVE Demo Model 660190 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 2V Hoverbike Model 665650 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 2Week - DeathWorld Model 1967360 | 20?? | Steam Valve Corp. |
| Slot Machine | 2x 10x 5x Bonus Times | 2008 | Bally Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | 2x 10x 5x Bonus Times | 2017 | Scientific Games Taipa, Macau |
| Slot Machine | 2x 10x 5x Bonus Times Multi-Game | 2014 | Bally Tech., Inc. |
| Slot Machine |  2x 7 2x - Wild Star | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | 2x Pay Red White & Blue | 2004 | IGT International Game Technologies Reno, NV, USA |
