I only voted for one, and to me it's Strategic Simulations Inc (SSI):
Al-Qadim: The Genie's Curse
Alien Logic
Buck Rogers: Countdown to Doomsday
Buck Rogers: Matrix Cubed
*Champions of Krynn
*Curse of the Azure Bonds
*Dark Legions
*Dark Sun: Shattered Lands
Dark Sun: Wake of the Ravager
*Death Knights of Krynn
Deathkeep
Demon's Winter
Dragon's of Flame
Dragonstrike
*Dungeon Hack
Eye of the Beholder
Eye of the Beholder 2
Eye of the Beholder 3
Fantasy Empires
*Forgotten Realms Unlimited Adventures
*Gateway to the Savage Frontier
Gemstone Warrior
Heroes of the Lance
Hillsfar
Legends of Valor (technological pre-cursor of the first Elder Scrolls game)
Menzoberranzan
Neverwinter Nights
*Phantasie
*Phantasie 2
*Phantasie 3
*Pool of Radiance
*Pools of Darkness
Prophecy of the Shadow
Questron
Questron 2
Ravenloft: Stone Prophet
Ravenloft: Strahd's Possession
Realms of Darkness
Rings of Zilfin
*Secret of the Silver Blades
Shadow Sorcerer
Shard of Spring
Spelljammer: Pirates of Realmspace
Star Command
Stronghold
*Sword of Aragon
*The Dark Queen of Krynn
The Eternal Dagger
The Summoning
*Treasures of the Savage Frontier
Veil of Darkness
War of the Lance
Warlords: Battlecry
* Wizard's Crown
World of Aden: Entomorph
World of Aden: Thunderscape
* Confirmed gems I've played. Others I have either not played or felt were only good for their time or meh.
So I will always praise the accomplishments of RPG credentials of SSI, especially in the late 80s. Those who share this opinion of SSI will always be my brothers... even
Crispy .