| American University Life ~Welcome Week!~ | r58320 | 2026-04-21 |
| American University Life ~Welcome Week!~ 16+ Demo | r64668 | 2026-05-15 |
| American University Life ~Welcome Week!~ 18+ Demo | r64669 | 2026-05-06 |
| Amerta-Mere a Dream (Demo) | r147693 | 2026-04-21 |
| Amesarasa ~Ame to, Fushigi na Kimi ni, Koi o Suru~ Trial Edition | r21469 | 2026-05-08 |
| Ameverse: Dimensional Peril | r147273 | 2026-04-21 |
| Amfracti | r138137 | 2026-04-21 |
| Amgine Park | r6942 | 2026-05-08 |
| Amgine Park | r6943 | 2026-04-21 |
| Amicitia Fracta - Demo | r153859 | 2026-04-23 |
| Amicus Birthday Project | r90938 | 2026-04-21 |
| Amity | r138308 | 2026-04-21 |
| Amity Bound | r41253 | 2026-05-05 |
| Amity Park [v0.9.6] | r80086 | 2026-04-21 |
| Amity Park v1.1 | r105974 | 2026-04-21 |
| Amity: One Tale [Demo 0.5] | r140827 | 2026-04-21 |
| Amnesia | r54731 | 2026-04-21 |
| Amnesia | r59466 | 2026-04-21 |
| Amnesia | r54636 | 2026-04-21 |
| Amnesia - Demonstration Edition | r58464 | 2026-04-21 |
| Amnesia - Diary Novel | r27477 | 2026-04-21 |
| Amnesia Crowd | r119757 | 2026-04-21 |
| Amnesia Crowd | r61936 | 2026-04-21 |
| Amnesia Crowd Demo | r123190 | 2026-04-21 |
| Amnesia Later | r69011 | 2026-04-21 |
| Amnesia World - Regular Edition | r29969 | 2026-05-07 |
| Amnesia v0.107 | r90922 | 2026-04-21 |
| Amnesia: Later x Crowd - Day One Edition | r95821 | 2026-05-10 |
| Amnesia: Later x Crowd - Download Edition | r96153 | 2026-05-09 |
| Amnesia: Later x Crowd - EU Standard Edition | r96147 | 2026-05-10 |
| Amnesia: Later x Crowd - Limited Edition | r95820 | 2026-05-13 |
| Amnesia: Later x Crowd - NA Standard Edition | r88873 | 2026-05-11 |
| Amnesia: Memories | r81171 | 2026-04-21 |
| Amnesia: Memories | r41925 | 2026-04-21 |
| Amnesia: Memories | r87132 | 2026-04-21 |
| Amnesia: Memories & Amnesia: Later x Crowd - Day One Edition | r95912 | 2026-04-21 |
| Amnesia: Memories & Amnesia: Later x Crowd - Limited Edition | r95909 | 2026-04-21 |
| Amnesia: Memories & Amnesia: Later x Crowd - Standard Edition | r95908 | 2026-05-11 |
| Amnesia: Memories - Day One Edition | r95816 | 2026-04-21 |
| Amnesia: Memories - Download Edition | r96151 | 2026-04-21 |
| Amnesia: Memories - Download Edition | r39897 | 2026-04-21 |
| Amnesia: Memories - Download Edition | r41288 | 2026-04-21 |
| Amnesia: Memories - EU Standard Edition | r96149 | 2026-04-21 |
| Amnesia: Memories - Limited Edition | r95815 | 2026-04-21 |
| Amnesia: Memories - NA Standard Edition | r88874 | 2026-04-21 |
| Amnesia: Memories - Steam Limited Edition | r43296 | 2026-04-21 |
| Amnesia: Memories Premium | r43297 | 2026-04-21 |
| Amnion River - Demo | r123248 | 2026-04-21 |
| AmoLuce -はじまりの季節- | r104892 | 2026-04-21 |
| AmoLuce -ハロウィンなかよし大作戦！- | r114936 | 2026-04-21 |