| Videoton TVC disk |  La Grenouille | 1991 | Agilar |
| NEC PC-9801 Series 5.25in. disk | Caramel Quest - Meitenkyuu no Megamizou | 1991 | Agumix Japan |
| NEC PC-8801 Series disk | Max Series 5: Pure My Dool 18 | 1991 | Agumix Japan |
| NEC PC-8801 Series disk | Pure My Doll | 1991 | Agumix Japan |
| NEC PC-9801 Series 5.25in. disk | Shiritsu Tantei Max 2 - Master of Elemental | 1991 | Agumix Japan |
| NEC PC-9801 Series 5.25in. disk | Para-Dice - Kimi wa Oihagi o Mita ka? 18 | 1991 | Aion Japan |
| Arcade Video game | Hana Awase 6 Part II | 1991 | Alba Japan |
| Medal video game | Yumefuda | 1991 | Alba Japan |
| Sinclair ZX Spectrum cass. | Molesworth | 1991 | Aldridge, Ian |
| Olivetti PC-128 cass. | Tetris | 1991 | Alessandrini, Michele |
| NEC PC-9801 Series 5.25in. disk | Abunai Bunkasai Zenya | 1991 | Alicesoft Japan |
| Fujitsu FM Towns CD | Alice no Yakata CD 18 | 1991 | Alicesoft Japan |
| Sharp X68000/NEC PC-88VA disk | D.P.S. SG 2 - Dream Program System SG Set 2 18 | 1991 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | D.P.S. SG 2 - Dream Program System SG Set 2 18 | 1991 | Alicesoft Japan |
| NEC PC-88 VA disk | D.P.S. SG 2 - Dream Program System SG Set 2 | 1991 | Alicesoft Japan |
| Fujitsu FM Towns disk | D.P.S. SG 2 - Dream Program System SG Set 2 | 1991 | Alicesoft Japan |
| Sharp X68000/NEC PC-88VA disk | D.P.S. SG 3 - Dream Program System SG Set 3 18 | 1991 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | D.P.S. SG 3 - Dream Program System SG Set 3 18 | 1991 | Alicesoft Japan |
| NEC PC-88 VA disk | D.P.S. SG 3 - Dream Program System SG Set 3 | 1991 | Alicesoft Japan |
| Fujitsu FM Towns disk | D.P.S. SG 3 - Dream Program System SG Set 3 | 1991 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | Intruder - Sakura Yashiki no Tansaku 18 | 1991 | Alicesoft Japan |
| MSX 2 disk | Rance II - Hangyaku no Shoujo-tachi 18 | 1991 | Alicesoft Japan |
| Sharp X68000 Series 5.25in. disk | Rance III - Leazas Kanraku 18 | 1991 | Alicesoft Japan |
| Sharp X68000 Series 5.25in. disk | Rance III - Leazas Kanraku Option Set | 1991 | Alicesoft Japan |
| Sharp X68000 Series 5.25in. disk | Toushin Toshi 18 | 1991 | Alicesoft Japan |
| Fujitsu FM Towns disk | Toushin Toshi | 1991 | Alicesoft Japan |
| IBM PC DOS pack. | Animal Quest Sw | 1991 | Alive Soft. |
| NEC PC-9801 Series 5.25in. disk | Imadoki Junjou Monogatari | 1991 | Allot Japan |
| Arcade Video game | Rezon | 1991 | Allumer, Ltd. |
| SNK Neo-Geo AES cart. | Crossed Swords Model NGH-037 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo MVS cart. | Crossed Swords Model NGM-037 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo MVS cart. |  Fun Fun Bros | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo AES cart. | Magician Lord Model NGH-005 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo MVS cart. | Mystic Wand | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo AES cart. | Ninja Combat Model NGH-009 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo AES cart. | Raguy Model NGH-022 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo MVS cart. | Raguy Model NGM-022 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo AES cart. | Thrash Rally Model NGH-038 | 1991 | Alpha Denshi Co., Ltd. Japan |
| SNK Neo-Geo MVS cart. | Thrash Rally Model NGM-038 | 1991 | Alpha Denshi Co., Ltd. Japan |
| Sinclair ZX Spectrum cass. |  4 Most Horror Model AS014 | 1991 | Alternative Soft., Ltd. |
