| Mesu Tsumami ~Sewayaki Toshiue Tsuma to Majime na Tsuntsun Tsuma to no Aiyoku Seikatsu~ Trial Edition | r76394 | 2026-05-15 |
| Mesu to Kashita Jukujo!! ~Wakai Otoko no Seiyoku no Toriko ni Natta Conveni Obasan!!~ | r83721 | 2026-05-15 |
| Mesu to Kashita Jukujo!! ~Wakai Otoko no Seiyoku no Toriko ni Natta Conveni Obasan!!~ Complete Edition | r54423 | 2026-05-15 |
| Mesubuta Choukyou Monogatari - Download Edition | r25684 | 2026-05-16 |
| Mesuga** Choukyou ~Dekachin ni Kusshita Shoujo-tachi~ | r61547 | 2026-05-16 |
| Meta Form | r88068 | 2026-05-16 |
| Meta Form | r88062 | 2026-04-21 |
| Meta Meet Cute!!!+ | r129740 | 2026-04-21 |
| Meta Meet Cute!!!+ | r119120 | 2026-04-21 |
| MetaWare High School (Demo) | r70612 | 2026-05-07 |
| MetaWare High School (Demo) Prototype | r78404 | 2026-05-07 |
| Metahorror Therapy Session | r134465 | 2026-04-21 |
| Metahorror Therapy Session - Demo | r136656 | 2026-04-21 |
| Metal Doll Crystal Moth - Demo | r147183 | 2026-04-21 |
| Metal Eye | r41784 | 2026-05-16 |
| Metal Eye | r41785 | 2026-04-21 |
| Metal Eye 2 | r15698 | 2026-04-21 |
| Metal Eye 2 | r41786 | 2026-04-21 |
| Metal Eye 3.5インチ版 | r15686 | 2026-04-21 |
| Metal Eye 5インチ版 | r131957 | 2026-04-21 |
| Metal Gear Solid: Bande Dessinée | r78002 | 2026-04-21 |
| Metal Gear Solid: Digital Graphic Novel - EU Edition | r78001 | 2026-04-21 |
| Metal Gear Solid: Digital Graphic Novel - NA Edition | r77992 | 2026-05-16 |
| Metal Princess | r5510 | 2026-04-21 |
| Metal Slader Glory | r118254 | 2026-05-06 |
| Metal Slader Glory | r59240 | 2026-04-21 |
| Metal Slader Glory - Director's Cut | r133239 | 2026-04-21 |
| Metal Wolf REV - Limited Edition | r83969 | 2026-05-16 |
| Metallpuppe. -test ver. 1.00- | r107955 | 2026-04-21 |
| Metamorphose ~Hen'you! Henshin! Daihentai!?~ Package Edition | r11387 | 2026-05-14 |
| Metamorphoser | r50828 | 2026-04-21 |
| Metamorphoser - Demo | r47678 | 2026-04-21 |
| Metamorphoser 2.0 - Demo | r58239 | 2026-04-21 |
| Metamorphosis | r149876 | 2026-04-21 |
| Metamoru!! ~Fairy tales of strange Homuncls~ | r122002 | 2026-05-16 |
| Metanoia | r112454 | 2026-05-06 |
| Metemnecrosis | r138143 | 2026-04-21 |
| Meteor Pendulum Heart | r120569 | 2026-04-21 |
| Meteor Pendulum Heart - Download Edition | r80243 | 2026-04-21 |
| Meteor Pendulum Heart - Limited Edition | r82321 | 2026-04-21 |
| Meteor Shower - Demo | r92963 | 2026-04-21 |
| Meteor World Actor | r76145 | 2026-04-21 |
| Meteor World Actor | r121464 | 2026-04-21 |
| Meteor World Actor: Badge & Dagger | r121465 | 2026-04-21 |
| Meteor World Actor: Badge & Dagger | r85516 | 2026-04-21 |
| Meteor World Actor: Badge & Dagger - 18+ Patch | r92208 | 2026-04-21 |
| Meteor World Actor: Badge & Dagger - Censored Edition | r85515 | 2026-04-21 |
| Meteor World Actor: Badge & Dagger - Trial Edition | r85525 | 2026-04-21 |
| Meteor World Actor: Gaslight Bullet | r150749 | 2026-04-21 |
| Meteor World Actor: Gaslight Bullet [AI+Edited TL with Claude Opus 4.6 and Acree Trinity] | r150722 | 2026-04-21 |