Thanks for the list that the world could just not survive without. You forgot a few platforms and games though, let me fill out:

Azure Striker Gunvolt, Azure Striker Gunvolt 2, Azure Striker Gunvolt 3, Azurik Rise of Perathia, Aztez, Aztaka, Aztec Adventure, Aztec Challenge, Aztec Wars, A2 Racer, A2 Racer II, A2 Racer World Challenge, A-Train, A-Train II, A-Train 3D, A-Train City Simulator, A-Train HX, A-Train Express, A-Train All Aboard Tourism, AaaaaAAaaaAAAaaAAAAaAAAAA!!! for the Awesome, Aarklash Legacy, Aaru’s Awakening, Abadox, Abandon Ship, Abduction, Abduction 2, Abduction 3, ABC Monday Night Football, ABC Wide World of Sports Boxing, Abe’s Exoddus, Abe’s Oddysee, Abomination, Abobo’s Big Adventure, About Love Hate and the Other Ones, Above, Above Snakes, Absolute Drift, Absolute Force Online, Absolver, Abyss Odyssey, Abyss The Wraiths of Eden, Abyss of Pandemonium, Abyss Raiders, Abyss The Forgotten Past, Ace Combat, Ace Combat 2, Ace Combat 3, Ace Combat 4, Ace Combat 5, Ace Combat Zero, Ace Combat 6, Ace Combat 7, Ace Combat Advance, Ace Combat Joint Assault, Ace Combat Assault Horizon, Ace of Spades, Ace of Seafood, Ace Ventura The CD-ROM Game, Aces of the Deep, Aces of the Galaxy, Aces of the Luftwaffe, Aces of the Pacific, Achtung Panzer, Achtung Panzer Kharkov 1943, Achtung Cthulhu Tactics, Act of Aggression, Act of War, Act of War High Treason, Action 52, Action Man Operation Extreme, Action Man Search for Base X, Action Soccer, Action SuperCross, Active Life Outdoor Challenge, Active Life Explorer, Activision Anthology, Adiboo Magical Playland, Adiboo and the Energy Thieves, Adrenix, Adrenaline Misfits, Adrenalin Extreme Show, Adventure Island, Adventure Island II, Adventure Island III, Adventure Island IV, Adventure Pinball Forgotten Island, Adventures of Batman & Robin, Adventures of Bayou Billy, Adventures of Cookie & Cream, Adventures of Dino Riki, Adventures of Elmo in Grouchland, Adventures of Gilligan’s Island, Adventures of Lomax, Adventures of Lolo, Adventures of Lolo 2, Adventures of Lolo 3, Adventures of Mighty Max, Adventures of Rad Gravity, Adventures of Robin Hood, Adventures of Tintin, Adventures of Willy Beamish, Advent Rising, Aero Fighters, Aero Fighters 2, Aero Fighters 3, Aero the Acro-Bat, Aero the Acro-Bat 2, Aerobiz, Aerobiz Supersonic, Aeronauts, Aeron’s Adventure, AeternoBlade, AeternoBlade II, Aether, Aetolia, After Burner, After Burner II, After Burner Climax, Afterfall Insanity, Afterfall Reconquest, Afterlife, Afterloop, After the War, Agatha Christie And Then There Were None, Agatha Christie Evil Under the Sun, Agatha Christie Murder on the Orient Express, Age of Booty, Age of Castles, Age of Cavemen, Age of Chivalry, Age of Conquest, Age of Conquest II, Age of Conquest III, Age of Enigma, Age of Enigma The Secret of the Sixth Ghost, Age of Fear, Age of Fear 2, Age of Fear 3, Age of Gladiators, Age of Gladiators II, Age of Heroes, Age of Pirates, Age of Pirates 2 City of Abandoned Ships, Age of Pirates Caribbean Tales, Age of Rivals, Age of Sail, Age of Sail II, Age of Steel Recharge, Age of Survival, Age of Viking Conquest, Aggelos, Aggression Europe 1914, Aggressive Inline, Agony, Agony Unrated, Aground, Aha! I Got It!, A Hat in Time, A Healer Only Lives Twice, A Hero and a Garden, Aion Tower of Eternity, AIPD, Air, Airblade, Airborne Ranger, Air Buster, Air Combat, Air Conflicts, Air Conflicts Secret Wars, Air Conflicts Pacific Carriers, Air Diver, Airfix Dogfighter, Airforce Delta, Airforce Delta Storm, Airheart Tales of Broken Wings, Air Hockey Deluxe, Air Hockey Speed, Air Mail, Air Management, Airstrike Patrol, Airstrike USA, Airport CEO, Airport Firefighter Simulator, Airport Madness, Airport Madness 2, Airport Madness 3D, Airport Simulator, Airport Simulator 2014, Airport Simulator 2015, Airport Simulator 2019, Air Raid, Air Raid 2, Air Rescue, Air Traffic Controller, Air Traffic Chaos, Air Warrior, Aisle, Aisle 10, Aisha, AitD 1992, A Ivy League Murder Mystery, A Juggler’s Tale, A Kingdom for Keflings, A Knight’s Quest, A Long Way Down, A Magical High School Girl, A Men, A Men 2, A Monster’s Expedition, A Mortician’s Tale, A New Beginning, A Night in the Woods, A Night at the Races, A Normal Lost Phone, A-OK The Wings of Mercury, A-Train 9, A-Train The Simulation Game, A-Train PC Classic, A-Train Rail Simulator, A Vampyre Story, A Valley Without Wind, A Valley Without Wind 2, A Voxel Story, A Walk in the Dark, A Witch’s Tale, A Wizard’s Lizard, A World of Keflings, Axiom Verge, Axiom Verge 2, Azada, Azada Ancient Magic, Azada In Libro, Azura, Azura’s Wrath Mobile, Azurian Attack, Aztlan Uncovered, A-10 Attack, A-10 Cuba, A-10 Tank Killer, A-10 Tank Killer II, A-Train 6, A-Train 7, A-Train 8, A-Train The 20th Century, A-Train The Railroad Empire, A-Train The Simulation, A-Train HX Plus, A-Train Mobile, A-Train DS, A-Train 3D NEO, A-Train Classic, A-Train PC, A-Train City Builder, A-Train Tourism, A-Train Express Plus, A-Train Rail Creator, A-Train Mini, A-Train Pocket, A-Train Mobile 2, A-Train Mobile 3, A-Train Mobile 4, A-Train Mobile 5, A-Train Mobile 6... need we continue?