| Maelstrom: A Yaoi Visual Novel | r120401 | 2026-06-01 |
| Maelstrom: A Yaoi Visual Novel | r85238 | 2026-05-27 |
| Maelstrom: A Yaoi Visual Novel | r76382 | 2026-05-22 |
| Maelstrom: A Yaoi Visual Novel | r78593 | 2026-04-21 |
| Maelstrom: A Yaoi Visual Novel | r112347 | 2026-04-21 |
| Maelstrom Masquerade | r124792 | 2026-04-21 |
| Maeko's Memories - Game Jam Version | r125705 | 2026-04-21 |
| Maeko's Memories - 2024 Demo Version | r125703 | 2026-05-31 |
| Maeko's Memories | r125704 | 2026-04-21 |
| Maegami ga Nagaku te Seikaku ga Kurai Kakuu no Otoko | r148040 | 2026-05-31 |
| Maebari Teikoku no Gyakushuu | r877 | 2026-05-07 |
| MaeStro | r14407 | 2026-04-21 |
| Madárka | r22850 | 2026-05-15 |
| Madoushi Lulba | r41308 | 2026-05-12 |
| Madoujou no Suneke Mashike | r145010 | 2026-05-16 |
| Madou Souhei Kleinhasa | r5001 | 2026-05-21 |
| Madou Koukaku ~Yami no Tsuki Megami wa Doukoku de Utau~ Trial Edition | r25708 | 2026-05-09 |
| Madou Koukaku ~Yami no Tsuki Megami wa Doukoku de Utau~ Package Edition | r24027 | 2026-05-17 |
| Madou Koukaku ~Yami no Tsuki Megami wa Doukoku de Utau~ Interface Patch | r26834 | 2026-05-25 |
| Madou Koukaku ~Yami no Tsuki Megami wa Doukoku de Utau~ English Interface Patch | r143668 | 2026-05-15 |
| Madou Koukaku ~Yami no Tsuki Megami wa Doukoku de Utau~ Download Edition | r41446 | 2026-05-20 |
| Madou Koukaku ~Yami no Tsuki Megami wa Doukoku de Utau~ | r80294 | 2026-05-09 |
| Madoromi no Mori no Michishirube - Trial Edition | r81406 | 2026-05-14 |
| Madoromi no Mori no Michishirube - Download Edition | r81408 | 2026-05-22 |
| Madoromi no Mori no Michishirube - Boxed Edition | r81407 | 2026-05-28 |
| Madonna ~Kanjuku Body Collection~ - Package Edition | r15725 | 2026-05-22 |
| Madonna ~Kanjuku Body Collection~ | r116175 | 2026-04-21 |
| Madoka Magica, Pure Pink Pretty Lovers | r23444 | 2026-05-08 |
| Madoi ~Nigirareta Yuka no XX~ Download Edition | r44113 | 2026-05-21 |
| Madohi Shiroki no Kamikakushi - Trial Edition | r78981 | 2026-05-21 |
| Madohi Shiroki no Kamikakushi - Popular Edition | r120068 | 2026-05-19 |
| Madohi Shiroki no Kamikakushi - Download Edition | r77376 | 2026-05-24 |
| Madohi Shiroki no Kamikakushi | r143478 | 2026-05-31 |
| Madogoshi no Heya 3 - Download Edition | r44295 | 2026-05-21 |
| Madogoshi no Heya 2 - Download Edition | r150806 | 2026-06-01 |
| Madogoshi no Heya - Download Edition | r150805 | 2026-05-17 |
| Madogoshi no Heya | r13319 | 2026-06-09 |
| Madogiwa! | r7191 | 2026-04-21 |
| Madobe no Tenshi -Un angelo della finestra- Trial Edition. | r110395 | 2026-05-09 |
| Madness★Seikimatsu! | r71897 | 2026-05-22 |
| Madness in Bloom - Demo 2.0 | r145919 | 2026-05-11 |
| Madness Girlfriend | r126912 | 2026-05-22 |
| Madness Girlfriend | r92419 | 2026-05-20 |
| Madness Girlfriend | r124350 | 2026-05-16 |
| Madison's Flower | r96897 | 2026-05-30 |
| Made with Love - Demo | r123149 | 2026-05-26 |
| Made with Honey | r129810 | 2026-04-21 |
| Made Marion - Enhanced Demo | r105006 | 2026-04-21 |
| Made Marion - Early Access | r77748 | 2026-04-21 |
| Made Marion - Demo | r71855 | 2026-05-16 |