| Amore Heist | r75848 | 2026-04-21 |
| Amore Heist | r104916 | 2026-04-21 |
| Amore Di Cielo | r153635 | 2026-04-21 |
| Amor y Chocolates | r39938 | 2026-05-16 |
| Amor y Chocolates | r39939 | 2026-04-21 |
| Amor prohibido con la hermana de mi esposa | r75859 | 2026-04-21 |
| Amor na Máfia | r56196 | 2026-04-21 |
| Amor de otro universo | r150220 | 2026-05-12 |
| Amor Prohibido | r80506 | 2026-04-21 |
| Amor Doce: University Life | r110176 | 2026-04-21 |
| Amor Doce: Love Life | r110242 | 2026-05-16 |
| Amor Doce: High School Life | r32300 | 2026-05-08 |
| Amongst the seasons - Full Beta | r58640 | 2026-04-21 |
| Amongst the seasons - Demo Beta | r33202 | 2026-04-21 |
| Among the Stars v0.01 | r89565 | 2026-04-21 |
| Among the Distant Stars Demo | r139518 | 2026-04-21 |
| Among the Dead | r57172 | 2026-04-21 |
| Among Waifus - Early Access | r119175 | 2026-04-21 |
| AmoLuce -ハロウィンなかよし大作戦！- | r114936 | 2026-04-21 |
| AmoLuce -Hajimari no Kisetsu- | r104892 | 2026-05-16 |
| Amnion River - Demo | r123248 | 2026-04-21 |
| Amnezija moej devushki DLC | r82550 | 2026-05-16 |
| Amnesia: Memories Premium | r43297 | 2026-05-16 |
| Amnesia: Memories - Steam Limited Edition | r43296 | 2026-05-16 |
| Amnesia: Memories - NA Standard Edition | r88874 | 2026-04-21 |
| Amnesia: Memories - Limited Edition | r95815 | 2026-04-21 |
| Amnesia: Memories - EU Standard Edition | r96149 | 2026-04-21 |
| Amnesia: Memories - Download Edition | r96151 | 2026-04-21 |
| Amnesia: Memories - Download Edition | r41288 | 2026-04-21 |
| Amnesia: Memories - Download Edition | r39897 | 2026-04-21 |
| Amnesia: Memories - Day One Edition | r95816 | 2026-04-21 |
| Amnesia: Memories & Amnesia: Later x Crowd - Standard Edition | r95908 | 2026-05-11 |
| Amnesia: Memories & Amnesia: Later x Crowd - Limited Edition | r95909 | 2026-04-21 |
| Amnesia: Memories & Amnesia: Later x Crowd - Day One Edition | r95912 | 2026-04-21 |
| Amnesia: Memories | r81171 | 2026-04-21 |
| Amnesia: Memories | r41925 | 2026-04-21 |
| Amnesia: Memories | r87132 | 2026-04-21 |
| Amnesia: Later x Crowd - NA Standard Edition | r88873 | 2026-05-11 |
| Amnesia: Later x Crowd - Limited Edition | r95820 | 2026-05-13 |
| Amnesia: Later x Crowd - EU Standard Edition | r96147 | 2026-05-10 |
| Amnesia: Later x Crowd - Download Edition | r96153 | 2026-05-09 |
| Amnesia: Later x Crowd - Day One Edition | r95821 | 2026-05-10 |
| Amnesia v0.107 | r90922 | 2026-04-21 |
| Amnesia World - Regular Edition | r29969 | 2026-05-07 |
| Amnesia World - Download Edition | r33320 | 2026-05-16 |
| Amnesia Later | r44542 | 2026-05-17 |
| Amnesia Later | r69011 | 2026-04-21 |
| Amnesia Crowd Demo | r123190 | 2026-04-21 |
| Amnesia Crowd | r61936 | 2026-04-21 |
| Amnesia Crowd | r119757 | 2026-04-21 |