| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| dblpointd | Double Point (Dong Bang Electron, bootleg?) | 1995 | bootleg? (Dong Bang Electron) | dblpoint | dblpoint | |
| dbox | D-box 1 (Kirch-Gruppe) | 1996 | Nokia Multimedia | | | |
| dbreed | Dragon Breed (World, M81 hardware) | 1989 | Irem | | | |
| dbreedjm72 | Dragon Breed (Japan, M72 hardware) | 1989 | Irem | dbreed | dbreed | |
| dbreedm72 | Dragon Breed (World, M72 hardware) | 1989 | Irem | dbreed | dbreed | |
| dbridgec | Diamond Bridge Computer | 1987 | Micro-Concepts | | | |
| dbsha | Da Bai Sha | 199? | bootleg | | | |
| dbshahb | Da Bai Sha (H.B.) | 200? | H.B. | | | |
| dbz | Dragon Ball Z (rev B) | 1993 | Banpresto | | | |
| dbz2 | Dragon Ball Z 2 - Super Battle | 1994 | Banpresto | | | |
| dbz2bl | Dragon Ball Z 2 - Super Battle (bootleg) | 1994 | bootleg | dbz2 | dbz2 | |
| dbza | Dragon Ball Z (rev A) | 1993 | Banpresto | dbz | dbz | |
| dbzbgck | Dragon Ball Z - Bucchigiri no Chou Kessen | 2006 | Banpresto | | | |
| dbzonep | Dragon Ball Z x One Piece: Battle Taikan Gum-Gum no Kamehameha: Omee no Koe de Ora o Yobu (Japan) | 2008 | Bandai / Koto | | | |
| dbzscout | Dragon Ball Z: Scouter Battle Taikan Kamehameha: Ora to Omee to Scouter (Japan) | 2007 | Bandai / Koto | | | |
| dbzvrvs | Dragon Ball Z: V.R. V.S. (Japan, Rev A) | 1994 | Sega / Banpresto | | | |
| dc | Dreamcast (USA, NTSC) | 1999 | Sega | dcjp | dcjp | |
| dc_g2if | Sega Dreamcast G2 I/F System Bus | | | | | |
| dc305 | DC305 Printer Controller | | | | | |
| dc320b | Tekram DC-320B SCSI Controller | | | | | |
| dc320e | Tekram DC-320E SCSI Controller | | | | | |
| dc333 | DEC DC333 MicroVAX II CPU | | | | | |
| dc341 | DEC DC341 CVAX CPU | | | | | |
| dc7061 | DEC DC7061 SII | | | | | |
| dc7085 | Digital Equipment Corporation DC7085 Quad UART | | | | | |
| dc7085_channel | DC7085 UART channel | | | | | |
| dc820 | Tekram DC-820 SCSI Cache Controller | | | | | |
| dc820b | Tekram DC-820B SCSI Cache Controller | | | | | |
| dcat16 | D-CAT16 (Mega Drive handheld) | 200? | Firecore | | | |
| dcclub | Dynamic Country Club (World, ROM Based) | 1991 | Sega | | | |
| dcclubfd | Dynamic Country Club (US, Floppy Based, FD1094 317-0058-09d) | 1991 | Sega | dcclub | dcclub | |
| dcclubj | Dynamic Country Club (Japan, ROM Based) | 1991 | Sega | dcclub | dcclub | |
| dcctrl | Dreamcast Controller | | | | | |
| dcdev | HKT-0120 Sega Dreamcast Development Box | 1998 | Sega | | | |
| dcebridge | RS-232 DCE-DCE Bridge | 197? | <generic> | | | |
| dceu | Dreamcast (Europe, PAL) | 1999 | Sega | dcjp | dcjp | |
| dcfish | Fish Life Amazon Playful Edition (Japan) | 2000 | Sega | | | |
| dcheese | Double Cheese | 1993 | HAR Management | | | |
| dcjp | Dreamcast (Japan, NTSC) | 1998 | Sega | | | |
| dckb | Dreamcast Keyboard | | | | | |
| dcon | D-Con | 1992 | Success | | | |
| dcrown | Dream Crown (set 1) | 1994 | Nippon Data Kiki | | | |
| dcrowna | Dream Crown (set 2) | 1994 | Nippon Data Kiki | dcrown | dcrown | |
| dcs_audio_2k | DCS Audio 2K | | | | | |
| dcs_audio_2k_uart | DCS Audio 2K UART | | | | | |
| dcs_audio_8k | DCS Audio 8K | | | | | |
| dcs_audio_wpc | DCS Audio WPC | | | | | |
| dcs2_audio_2104 | DCS2 Audio 2104 | | | | | |
| dcs2_audio_2115 | DCS2 Audio 2115 | | | | | |
| dcs2_audio_denver_2ch | DCS2 Audio Denver 2 Channel | | | | | |
| dcs2_audio_denver_5ch | DCS2 Audio Denver 5 Channel | | | | | |
| dcs2_audio_dsio | DCS2 Audio DSIO | | | | | |
| dct11em | DCT11-EM | 1983 | Digital Equipment Corporation | | | |
| dctream | Treamcast | 200? | <unknown> | dcjp | dcjp | |
| dd_l2 | Dr. Dude (LA-2) | 1990 | Bally | | | genpin |
| dd_lu1 | Dr. Dude (LU-1) Europe | 1990 | Bally | dd_l2 | dd_l2 | genpin |
| dd_p06 | Dr. Dude (PA-6 WPC) | 1990 | Bally | dd_l2 | dd_l2 | |
| dd_p6 | Dr. Dude (PA-6) | 1990 | Bally | dd_l2 | dd_l2 | genpin |
| dd_p7 | Dr. Dude (PA-7 WPC) | 1990 | Bally | dd_l2 | dd_l2 | |
| dd9 | DD-9 Digital Percussion | 1994 | Yamaha | | | |
| dday | D-Day (Olympia) | 1982 | Olympia | | | |
| ddayc | D-Day (Centuri) | 1982 | Olympia (Centuri license) | dday | dday | |
| ddaydoo | Chulgyeok D-Day (Korea) | 1990 | Dooyong | lastday | lastday | |
| ddayjlc | D-Day (Jaleco, set 1) | 1984 | Jaleco | | | |
| ddayjlca | D-Day (Jaleco, set 2) | 1984 | Jaleco | ddayjlc | ddayjlc | |
| ddboy | Dam Dam Boy (on dedicated PCB) | 1994 | Konami | | | |
| ddboya | Dam Dam Boy (on Tsukande Toru Chicchi PCB) | 1994 | Konami | ddboy | ddboy | |
| ddcrew | D. D. Crew (World, 3 Players) (FD1094 317-0190) | 1991 | Sega | | | |
| ddcrew1 | D. D. Crew (World, 4 Players) (FD1094 317-0187) | 1991 | Sega | ddcrew | ddcrew | |
| ddcrew1d | D. D. Crew (World, 4 Players) (bootleg of FD1094 317-0187 set) | 1991 | bootleg | ddcrew | ddcrew | |
| ddcrew2 | D. D. Crew (World, 2 Players) (FD1094 317-0184) | 1991 | Sega | ddcrew | ddcrew | |
| ddcrew2d | D. D. Crew (World, 2 Players) (bootleg of FD1094 317-0184 set) | 1991 | bootleg | ddcrew | ddcrew | |
| ddcrewbl | D. D. Crew (bootleg) | 1990 | bootleg | ddcrew | ddcrew | |
| ddcrewd | D. D. Crew (World, 3 Players) (bootleg of FD1094 317-0190 set) | 1991 | bootleg | ddcrew | ddcrew | |
| ddcrewj | D. D. Crew (Japan, 4 Players) (FD1094 317-0185) | 1991 | Sega | ddcrew | ddcrew | |
| ddcrewj2 | D. D. Crew (Japan, 2 Players) (FD1094 317-0182) | 1991 | Sega | ddcrew | ddcrew | |
| ddcrewj2d | D. D. Crew (Japan, 2 Players) (bootleg of FD1094 317-0182 set) | 1991 | bootleg | ddcrew | ddcrew | |
| ddcrewjd | D. D. Crew (Japan, 4 Players) (bootleg of FD1094 317-0185 set) | 1991 | bootleg | ddcrew | ddcrew | |
| ddcrewu | D. D. Crew (US, 4 Players) (FD1094 317-0186) | 1991 | Sega | ddcrew | ddcrew | |
| ddcrewud | D. D. Crew (US, 4 Players) (bootleg of FD1094 317-0186 set) | 1991 | bootleg | ddcrew | ddcrew | |
| dddoor | Doraemon no Dokodemo Door | 1993 | Sega | | | |
| ddealer | Double Dealer | 1991 | NMK | | | |
| ddellf96 | Double Joker Poker Dellfern 1996 | 1996 | Dellfern Ltd. | | | |
| ddellf97 | Dellfern V18 (77's, 99's & Suits, 1 Credit) | 1997 | Dellfern Ltd. | | | |
| ddellf97a | Dellfern V18 (77's, 99's & Suits, 10 Credits) | 1997 | Dellfern Ltd. | ddellf97 | ddellf97 | |
| ddellf97b | Dellfern V18 (Joker Poker, raise bet, 2p/10p) | 1997 | Dellfern Ltd. | ddellf97 | ddellf97 | |
| ddellf97c | Dellfern V18 (£6 Jackpot Bank Poker) | 1997 | Dellfern Ltd. | ddellf97 | ddellf97 | |
| ddellf97d | Dellfern V18 (Joker Poker / Jack Plus) | 1997 | Dellfern Ltd. | ddellf97 | ddellf97 | |
| ddellf97e | Dellfern V18 (Amusement Poker) | 1997 | Dellfern Ltd. | ddellf97 | ddellf97 | |
| ddenlovj | Don Den Lover Vol. 1 - Shiro Kuro Tsukeyo! (Japan) | 1995 | Dynax | | | |
| ddenlovr | Don Den Lover Vol. 1 (Hong Kong) | 1996 | Dynax | ddenlovj | ddenlovj | |
| ddenlovrb | Don Den Lover Vol. 1 - Heukbaeg-euro Jeonghaja (Korea, bootleg) | 1995 | bootleg | ddenlovj | ddenlovj | |
| ddenlovrk | Don Den Lover Vol. 1 - Heukbaeg-euro Jeonghaja (Korea) | 1995 | Dynax | ddenlovj | ddenlovj | |
| ddmmeg12 | Double Dance Mania: Mega 12 | 2007 | Senario | | | |
| ddmsup | Double Dance Mania: Supreme / Dance Supreme | 200? | Senario | | | |
| ddonpach | DoDonPachi (World, 1997 2/ 5 Master Ver.) | 1997 | Cave (Atlus license) | | | |
| ddonpacha | DoDonPachi (2012/02/12 Arrange Ver. 1.1) (hack) | 2012 | hack (trap15) | ddonpach | ddonpach | |
| ddonpachj | DoDonPachi (Japan, 1997 2/ 5 Master Ver.) | 1997 | Cave (Atlus license) | ddonpach | ddonpach | |
| ddp2 | DoDonPachi II - Bee Storm (World, ver. 102) | 2001 | IGS | pgm | | |
| ddp2100 | DoDonPachi II - Bee Storm (World, ver. 100) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2100c | DoDonPachi - Feng Bao (China, ver. 100) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2100hk | DoDonPachi II - Fung Bou (Hong Kong, ver. 100) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2100j | DoDonPachi II (Japan, ver. 100) | 2001 | IGS (Cave license) | ddp2 | ddp2 | |
| ddp2100k | DoDonPachi II - Bee Storm (Korea, ver. 100) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2100t | DoDonPachi - Feng Bao (Taiwan, ver. 100) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2101 | DoDonPachi II - Bee Storm (World, ver. 101) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2101c | DoDonPachi - Feng Bao (China, ver. 101) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2101hk | DoDonPachi II - Fung Bou (Hong Kong, ver. 101) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2101j | DoDonPachi II (Japan, ver. 101) | 2001 | IGS (Cave license) | ddp2 | ddp2 | |
| ddp2101k | DoDonPachi II - Bee Storm (Korea, ver. 101) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2101t | DoDonPachi - Feng Bao (Taiwan, ver. 101) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2c | DoDonPachi - Feng Bao (China, ver. 102) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2hk | DoDonPachi II - Fung Bou (Hong Kong, ver. 102) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2j | DoDonPachi II (Japan, ver. 102) | 2001 | IGS (Cave license) | ddp2 | ddp2 | |
| ddp2k | DoDonPachi II - Bee Storm (Korea, ver. 102) | 2001 | IGS | ddp2 | ddp2 | |
| ddp2t | DoDonPachi - Feng Bao (Taiwan, ver. 102) | 2001 | IGS | ddp2 | ddp2 | |
| ddp3 | DoDonPachi III (World, 2002.05.15 Master Ver) | 2002 | Cave (AMI license) | | | |
| ddpdfk | DoDonPachi Dai-Fukkatsu Ver 1.5 (2008/06/23 MASTER VER 1.5) | 2008 | Cave (AMI license) | | | |
| ddpdfk10 | DoDonPachi Dai-Fukkatsu Ver 1.0 (2008/05/16 MASTER VER) | 2008 | Cave (AMI license) | ddpdfk | ddpdfk | |
| ddpdoj | DoDonPachi Dai-Ou-Jou (Japan, 2002.04.05.Master Ver, 68k Label V101) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdoja | DoDonPachi Dai-Ou-Jou (Japan, 2002.04.05.Master Ver, 68k Label V100) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdojb | DoDonPachi Dai-Ou-Jou (Japan, 2002.04.05 Master Ver) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdojblk | DoDonPachi Dai-Ou-Jou Black Label (Japan, 2002.10.07.Black Ver, newer) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdojblka | DoDonPachi Dai-Ou-Jou Black Label (Japan, 2002.10.07.Black Ver, older) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdojblkb | DoDonPachi Dai-Ou-Jou Black Label (Japan, 2002.10.07 Black Ver) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdojblkbl | DoDonPachi Dai-Ou-Jou Black Label (Japan, 2002.10.07 Black Ver., bootleg Knights of Valour Super Heroes conversion) | 2012 | bootleg | ddp3 | ddp3 | |
| ddpdojp | DoDonPachi Dai-Ou-Jou (Japan, 2002.04.05 Master Ver, location test) | 2002 | Cave (AMI license) | ddp3 | ddp3 | |
| ddpdojt | DoDonPachi Dai-Ou-Jou Tamashii (V201, China) | 2010 | IGS / Cave (Tong Li Animation license) | | | |
| ddr2m | Dance Dance Revolution 2nd Mix (GN895 VER. JAA) | 1999 | Konami | sys573 | | |
| ddr2mc | Dance Dance Revolution 2nd Mix with beatmaniaIIDX CLUB VERSiON (GE896 VER. JAA) | 1999 | Konami | ddr2m | ddr2m | |
| ddr2mc2 | Dance Dance Revolution 2nd Mix with beatmaniaIIDX substream CLUB VERSiON 2 (GE984 VER. JAA) | 1999 | Konami | ddr2m | ddr2m | |
| ddr2ml | Dance Dance Revolution 2nd Mix - Link Ver (GE885 VER. JAC) | 1999 | Konami | ddr2m | ddr2m | |
| ddr2mla | Dance Dance Revolution 2nd Mix - Link Ver (GE885 VER. JAB) | 1999 | Konami | ddr2m | ddr2m | |
| ddr2mlb | Dance Dance Revolution 2nd Mix - Link Ver (GE885 VER. JAA) | 1999 | Konami | ddr2m | ddr2m | |
| ddr33v | 16-bit TV Dance Pad with 15 songs / Dance Dance Party Mix (DDRGame) | 2008 | DDRGame / Hyperkin | | | |
| ddr3ma | Dance Dance Revolution 3rd Mix (GN887 VER. AAA) | 1999 | Konami | ddr3mk | ddr3mk | |
| ddr3mj | Dance Dance Revolution 3rd Mix (GN887 VER. JAA) | 1999 | Konami | ddr3mk | ddr3mk | |
| ddr3mk | Dance Dance Revolution 3rd Mix - Ver.Korea2 (GN887 VER. KBA) | 2000 | Konami | sys573 | | |
| ddr3mka | Dance Dance Revolution 3rd Mix - Ver.Korea (GN887 VER. KAA) | 2000 | Konami | ddr3mk | ddr3mk | |
| ddr3mp | Dance Dance Revolution 3rd Mix Plus (G*A22 VER. JAA) | 2000 | Konami | sys573 | | |
| ddr4m | Dance Dance Revolution 4th Mix (G*A33 VER. AAA) | 2000 | Konami | sys573 | | |
| ddr4mj | Dance Dance Revolution 4th Mix (G*A33 VER. JAA) | 2000 | Konami | ddr4m | ddr4m | |
| ddr4mp | Dance Dance Revolution 4th Mix Plus (G*A34 VER. JAA) | 2000 | Konami | sys573 | | |
| ddr4mps | Dance Dance Revolution 4th Mix Plus Solo (G*A34 VER. JBA) | 2000 | Konami | sys573 | | |
| ddr4ms | Dance Dance Revolution 4th Mix Solo (G*A33 VER. ABA) | 2000 | Konami | sys573 | | |
| ddr4msj | Dance Dance Revolution 4th Mix Solo (G*A33 VER. JBA) | 2000 | Konami | ddr4ms | ddr4ms | |
| ddr5m | Dance Dance Revolution 5th Mix (G*A27 VER. JAA) | 2001 | Konami | sys573 | | |
| ddra | Dance Dance Revolution (GN845 VER. AAA) | 1999 | Konami | dstage | dstage | |
| ddragon | Double Dragon (World set 1) | 1987 | Technos Japan (Taito license) | | | |
| ddragon2 | Double Dragon II: The Revenge (World) | 1988 | Technos Japan | | | |
| ddragon2bl | Double Dragon II: The Revenge (US, bootleg) | 1988 | bootleg | ddragon2 | ddragon2 | |
| ddragon2j | Double Dragon II: The Revenge (Japan) | 1988 | Technos Japan | ddragon2 | ddragon2 | |
| ddragon2u | Double Dragon II: The Revenge (US) | 1988 | Technos Japan | ddragon2 | ddragon2 | |
| ddragon3 | Double Dragon 3: The Rosetta Stone (US) | 1990 | East Technology / Technos Japan | | | |
| ddragon3b | Double Dragon 3: The Rosetta Stone (bootleg) | 1990 | bootleg | ddragon3 | ddragon3 | |
| ddragon3j | Double Dragon 3: The Rosetta Stone (Japan) | 1990 | East Technology / Technos Japan | ddragon3 | ddragon3 | |
| ddragon3p | Double Dragon 3: The Rosetta Stone (prototype) | 1990 | East Technology / Technos Japan | ddragon3 | ddragon3 | |
| ddragon6809 | Double Dragon (bootleg with 3xM6809, set 1) | 1987 | bootleg | ddragon | ddragon | |
| ddragon6809a | Double Dragon (bootleg with 3xM6809, set 2) | 1987 | bootleg | ddragon | ddragon | |
| ddragona | Double Dragon (World set 2) | 1987 | Technos Japan (Taito license) | ddragon | ddragon | |
| ddragonbl | Double Dragon (bootleg with HD6309) | 1987 | bootleg | ddragon | ddragon | |
| ddragonbl2 | Double Dragon (bootleg) | 1987 | bootleg | ddragon | ddragon | |
| ddragonbla | Double Dragon (bootleg with MC6803) | 1987 | bootleg | ddragon | ddragon | |
| ddragonj | Double Dragon (Japan set 1) | 1987 | Technos Japan | ddragon | ddragon | |
| ddragonja | Double Dragon (Japan set 2) | 1987 | Technos Japan | ddragon | ddragon | |
| ddragonm | Double Dragon (Modular System) | 1987 | bootleg (Gaelco / Ervisa) | ddragon | ddragon | |
| ddragonu | Double Dragon (US set 1) | 1987 | Technos Japan (Taito America license) | ddragon | ddragon | |
| ddragonua | Double Dragon (US set 2) | 1987 | Technos Japan (Taito America license) | ddragon | ddragon | |
| ddragonub | Double Dragon (US set 3) | 1987 | Technos Japan (Taito America license) | ddragon | ddragon | |
| ddrbocd | Dance Dance Revolution Best of Cool Dancers (GE892 VER. JAA) | 1999 | Konami | ddr2m | ddr2m | |
| ddrdismx | Dance Dance Revolution Disney Mix | 2006 | Majesco (licensed from Konami, Disney) | | | |
| ddream95 | Dunk Dream '95 (Japan 1.4, EAM) | 1995 | Data East Corporation | hoops96 | hoops96 | |
| ddrextrm | Dance Dance Revolution Extreme (G*C36 VER. JAA) | 2002 | Konami | sys573 | | |
| ddrfammt | Dance Dance Revolution Family Mat (Japan) | 2001 | Takara / Konami / SSD Company LTD | | | |
| ddribble | Double Dribble | 1986 | Konami | | | |
| ddribblep | Double Dribble (prototype?) | 1986 | Konami | ddribble | ddribble | |
| ddrj | Dance Dance Revolution - Internet Ranking Ver (GC845 VER. JBA) | 1998 | Konami | dstage | dstage | |
| ddrja | Dance Dance Revolution (GC845 VER. JAA) | 1998 | Konami | dstage | dstage | |
| ddrjb | Dance Dance Revolution (GC845 VER. JAB) | 1998 | Konami | dstage | dstage | |
| ddrkara | Dance Dance Revolution Karaoke Mix (GQ921 VER. JBB) | 1999 | Konami | sys573 | | |
| ddrkara2 | Dance Dance Revolution Karaoke Mix 2 (GQ947 VER. JAA) | 2000 | Konami | sys573 | | |
| ddrkids | Dance Dance Revolution Kids (GQAN4 JAA) | 2000 | Konami | | | |
| ddrmax | DDRMAX - Dance Dance Revolution 6th Mix (G*B19 VER. JAA) | 2001 | Konami | sys573 | | |
| ddrmax2 | DDRMAX2 - Dance Dance Revolution 7th Mix (G*B20 VER. JAA) | 2002 | Konami | sys573 | | |
| ddrs2k | Dance Dance Revolution Solo 2000 (GC905 VER. AAA) | 1999 | Konami | sys573 | | |
| ddrs2kj | Dance Dance Revolution Solo 2000 (GC905 VER. JAA) | 1999 | Konami | ddrs2k | ddrs2k | |
| ddrsbm | Dance Dance Revolution Solo Bass Mix (GQ894 VER. JAA) | 1999 | Konami | sys573 | | |
| ddrsn2a | Dance Dance Revolution SuperNOVA 2 (GDJ:A:A:A:2007100800) | 2007 | Konami | kpython2 | | |
| ddrsn2aa | Dance Dance Revolution SuperNOVA 2 (GDJ:A:A:A:2007071100) | 2007 | Konami | ddrsn2a | ddrsn2a | |
| ddrsn2j | Dance Dance Revolution SuperNOVA 2 (GDJ:J:A:A:2007100800) | 2007 | Konami | kpython2 | | |
| ddrsn2ja | Dance Dance Revolution SuperNOVA 2 (GDJ:J:A:A:2007071100) | 2007 | Konami | ddrsn2j | ddrsn2j | |
| ddrsn2u | Dance Dance Revolution SuperNOVA 2 (GDJ:U:A:A:2007100800) | 2007 | Konami | kpython2 | | |
| ddrsna | Dance Dance Revolution SuperNOVA (FDH:A:A:A:2006071300) | 2006 | Konami | kpython2 | | |
| ddrsnj | Dance Dance Revolution SuperNOVA (FDH:J:A:A:2006090600) | 2006 | Konami | kpython2 | | |
| ddrsnu | Dance Dance Revolution SuperNOVA (FDH:U:A:A:2006072400) | 2006 | Konami | kpython2 | | |
| ddrstraw | Dance Dance Revolution Strawberry Shortcake | 2006 | Majesco (licensed from Konami) | | | |
| ddru | Dance Dance Revolution (GN845 VER. UAA) | 1999 | Konami | dstage | dstage | |
| ddrusa | Dance Dance Revolution USA (G*A44 VER. UAA) | 2000 | Konami | sys573 | | |
| ddsom | Dungeons & Dragons: Shadow over Mystara (Europe 960619) | 1996 | Capcom | | | |
| ddsoma | Dungeons & Dragons: Shadow over Mystara (Asia 960619) | 1996 | Capcom | ddsom | ddsom | |
| ddsomar1 | Dungeons & Dragons: Shadow over Mystara (Asia 960208) | 1996 | Capcom | ddsom | ddsom | |
| ddsomb | Dungeons & Dragons: Shadow over Mystara (Brazil 960223) | 1996 | Capcom | ddsom | ddsom | |
| ddsomh | Dungeons & Dragons: Shadow over Mystara (Hispanic 960223) | 1996 | Capcom | ddsom | ddsom | |
| ddsomj | Dungeons & Dragons: Shadow over Mystara (Japan 960619) | 1996 | Capcom | ddsom | ddsom | |
| ddsomjr1 | Dungeons & Dragons: Shadow over Mystara (Japan 960223) | 1996 | Capcom | ddsom | ddsom | |
| ddsomjr2 | Dungeons & Dragons: Shadow over Mystara (Japan 960206) | 1996 | Capcom | ddsom | ddsom | |
| ddsomr1 | Dungeons & Dragons: Shadow over Mystara (Europe 960223) | 1996 | Capcom | ddsom | ddsom | |
| ddsomr2 | Dungeons & Dragons: Shadow over Mystara (Europe 960209) | 1996 | Capcom | ddsom | ddsom | |
| ddsomr3 | Dungeons & Dragons: Shadow over Mystara (Europe 960208) | 1996 | Capcom | ddsom | ddsom | |
| ddsomu | Dungeons & Dragons: Shadow over Mystara (USA 960619) | 1996 | Capcom | ddsom | ddsom | |
| ddsomud | Dungeons & Dragons: Shadow over Mystara (USA 960619 Phoenix Edition) (bootleg) | 1996 | bootleg | ddsom | ddsom | |
| ddsomur1 | Dungeons & Dragons: Shadow over Mystara (USA 960209) | 1996 | Capcom | ddsom | ddsom | |
| ddtod | Dungeons & Dragons: Tower of Doom (Europe 940412) | 1993 | Capcom | | | |
| ddtoda | Dungeons & Dragons: Tower of Doom (Asia 940412) | 1993 | Capcom | ddtod | ddtod | |
| ddtodar1 | Dungeons & Dragons: Tower of Doom (Asia 940113) | 1993 | Capcom | ddtod | ddtod | |
| ddtodd | Dungeons & Dragons: Tower of Doom (Europe 940412 Phoenix Edition) (bootleg) | 1993 | bootleg | ddtod | ddtod | |
| ddtodh | Dungeons & Dragons: Tower of Doom (Hispanic 940412) | 1993 | Capcom | ddtod | ddtod | |
| ddtodhr1 | Dungeons & Dragons: Tower of Doom (Hispanic 940125) | 1993 | Capcom | ddtod | ddtod | |
| ddtodhr2 | Dungeons & Dragons: Tower of Doom (Hispanic 940113) | 1993 | Capcom | ddtod | ddtod | |
| ddtodj | Dungeons & Dragons: Tower of Doom (Japan 940412) | 1993 | Capcom | ddtod | ddtod | |
| ddtodjr1 | Dungeons & Dragons: Tower of Doom (Japan 940125) | 1993 | Capcom | ddtod | ddtod | |
| ddtodjr2 | Dungeons & Dragons: Tower of Doom (Japan 940113) | 1993 | Capcom | ddtod | ddtod | |
| ddtodr1 | Dungeons & Dragons: Tower of Doom (Europe 940113) | 1993 | Capcom | ddtod | ddtod | |
| ddtodu | Dungeons & Dragons: Tower of Doom (USA 940125) | 1993 | Capcom | ddtod | ddtod | |
| ddtodur1 | Dungeons & Dragons: Tower of Doom (USA 940113) | 1993 | Capcom | ddtod | ddtod | |
| ddungeon | Dangerous Dungeons (set 1) | 1992 | The Game Room | | | |
| ddungeone | Dangerous Dungeons (set 2) | 1992 | East Coast Coin Company | ddungeon | ddungeon | |
| ddux | Dynamite Dux (set 3, World) (FD1094 317-0096) | 1988 | Sega | | | |
| ddux1 | Dynamite Dux (set 1, World) (8751 317-0095) | 1988 | Sega | ddux | ddux | |
| dduxbl | Dynamite Dux (Datsu bootleg) | 1989 | bootleg (Datsu) | ddux | ddux | |
| dduxd | Dynamite Dux (set 3, World) (bootleg of FD1094 317-0096 set) | 1988 | bootleg | ddux | ddux | |
| dduxj | Dynamite Dux (set 2, Japan) (FD1094 317-0094) | 1988 | Sega | ddux | ddux | |
| dduxjd | Dynamite Dux (set 2, Japan) (bootleg of FD1094 317-0094 set) | 1988 | bootleg | ddux | ddux | |
| ddz | Dou Dizhu | 200? | IGS? | | | |
| ddz2 | Dou Dizhu II | 200? | Sealy | | | |
| deadang | Dead Angle | 1988 | Seibu Kaihatsu | | | |
| deadconx | Dead Connection (World) | 1992 | Taito Corporation Japan | | | |
| deadconxj | Dead Connection (Japan) | 1992 | Taito Corporation | deadconx | deadconx | |
| deadeye | Dead Eye | 1978 | Meadows Games, Inc. | | | |
| deadweap | Deadly Weapon | 1990 | Gottlieb | | | genpin |
| dealer | The Dealer | 1984 | Epos Corporation | | | |
| dealracl | The Dealer (ACL) | 1981 | ACL Manufacturing | | | |
| deathbrd | Death Brade (Japan ver JM-3) | 1991 | Data East Corporation | mutantf | mutantf | |
| deathcox | Death Crimson OX (USA) | 2000 | Ecole Software | naomi | | |
| deathcoxj | Death Crimson OX (Japan, Rev A) | 2000 | Ecole Software | deathcox | deathcox | |
| deathcoxo | Death Crimson OX (Japan) | 2000 | Ecole Software | deathcox | deathcox | |
| deathrac | Death Race | 1976 | Exidy | | | |
| deathsm2 | Deathsmiles II: Makai no Merry Christmas (2009/10/14 MASTER VER 4.00) | 2009 | Cave | | | |
| deathsml | Deathsmiles (2007/10/09 MASTER VER) | 2007 | Cave (AMI license) | | | |
| debutm | Debut-M | 1994 | Energopribor | | | |