- Aporia: Beyond The Valley v1.1.0
- Apostasy
- Apostle
- Apothecarium: The Renaissance of Evil – Premium Edition
- Apotheon v1.3
- APOX
- Apparition
- Apple Jack 1&2
- Apple Slash
- Apple Slash
- Apple Slash
- Apple Slash
- Applewood
- Apprehend;Girlfriend
- Apsulov: End of Gods v1.1.6
- APT v1.1.05
- Aqua Fish
- Aqua Kitty – Milk Mine Defender
- Aqua Moto Racing Utopia (ALL DLC)
- Aqua Panic !
- Aquaculture Land v0.7.9
- Aquadelic GT
- Aquadine
- AquaNox
- AquaNox 2: Revelation
- Aquanox Deep Descent
- Aquanox Deep Descent
- Aquanox Deep Descent v1.1
- Aquanox Deep Descent v1.5
- Aquarelle
- Aquaria (GOG)
- Aquarium Designer
- Aquila Bird Flight Simulator
- AR-K
- AR-K: The Great Escape
- Ara Fell (Update May 09, 2018)
- Arabel
- Aragami (Inclu ALL DLC)
- Aragami 2
- Araha : Curse of Yieun Island
- Arakion: Book One
- ARAYA
- Arbiter
- Arboria
- Arboria
- ARC Continuum
- Arc Savior v1.0.9
- Arc Surfer
- Arca’s Path VR
- Arcade Boy
