| Black Diary - Package Edition | r39272 | 2026-05-06 |
| Black Diary Case 1 | r36124 | 2026-05-08 |
| Black Diary Case 1 | r36125 | 2026-05-07 |
| Black Diary Case 2 | r37940 | 2026-05-09 |
| Black Diary Case 2 | r38181 | 2026-05-08 |
| Black Diary Case 3 | r43267 | 2026-05-15 |
| Black Diary Case 3 | r39271 | 2026-04-21 |
| Black Diary Case 4 & 5 | r43268 | 2026-05-09 |
| Black Diary Demo | r39270 | 2026-05-07 |
| Black Diary: Remake - Chapter 1 | r145249 | 2026-05-06 |
| Black Dog: Novella - Prototype | r140845 | 2026-04-21 |
| Black Eye Settler - Alpha Build | r144366 | 2026-05-14 |
| Black Gal. Relation Anale pour sado-maso | r54318 | 2026-04-21 |
| Black Heaven: A Necromantic Dating Sim | r113235 | 2026-04-21 |
| Black Heaven: A Necromantic Dating Sim Demo | r78237 | 2026-04-21 |
| Black Heaven: A Necromantic Dating Sim Extended Demo 6 | r78242 | 2026-04-21 |
| Black Incense - Prologue | r144819 | 2026-04-21 |
| Black Kigyou no Onna Shachou o Shachiku ga Haramase Onaho ni Shite Kokitsukau! - Package Edition | r57778 | 2026-05-13 |
| Black Kigyou ~Seishori Jigyoubu~ Deluxe Download Edition | r136031 | 2026-05-13 |
| Black Lace and White Lies | r125214 | 2026-04-21 |
| Black Licorice | r117500 | 2026-04-21 |
| Black Lilies - Eternal Summer | r76408 | 2026-04-21 |
| Black Lily 0.5 | r62582 | 2026-04-21 |
| Black Lily's Tale | r141343 | 2026-04-21 |
| Black Lily's Tale | r141344 | 2026-04-21 |
| Black Mountain | r103283 | 2026-05-05 |
| Black New World Order: Chapters 1-2 | r84115 | 2026-04-21 |
| Black Nirvana | r32213 | 2026-04-21 |
| Black Ocean - Demo | r92882 | 2026-04-21 |
| Black Office - Entertainment Department | r66890 | 2026-04-21 |
| Black Pencil | r3867 | 2026-04-21 |
| Black Rabbit Trainer v0.4.0 | r116941 | 2026-04-21 |
| Black Rabbit Trainer v0.4.0 Demo | r99370 | 2026-04-21 |
| Black Robinia 初回限定版 | r59433 | 2026-04-21 |
| Black Russian | r123541 | 2026-04-21 |
| Black Sands - Demo | r45457 | 2026-05-06 |
| Black Sands Origins - Prologue Alpha | r41619 | 2026-04-21 |
| Black Sands: Legends of Kemet - Demo | r43196 | 2026-05-13 |
| Black Simple Wall | r104771 | 2026-04-21 |
| Black Tarot - Chapter 1 | r84504 | 2026-04-21 |
| Black Tarot - Chapter 2 | r84505 | 2026-04-21 |
| Black Tarot - Chapter 3 | r84506 | 2026-04-21 |
| Black Tarot - Chapter 4 | r84507 | 2026-05-07 |
| Black Tarot - Introduction | r84503 | 2026-04-21 |
| Black Wolves Saga -Bloody Nightmare- | r37422 | 2026-05-14 |
| Black Wolves Saga -Bloody Nightmare- | r40782 | 2026-05-08 |
| Black Wolves Saga -Bloody Nightmare- | r49953 | 2026-04-21 |
| Black Wolves Saga -Last Hope- | r50190 | 2026-04-21 |
| Black Wolves Saga -Weiβ und Schwarz- | r96082 | 2026-04-21 |
| Black Wolves Saga -Weiβ und Schwarz- Download Edition | r48862 | 2026-05-15 |