If you have a GOG.com account, please consider voting for the following games for them to be added to the GOG.com catalogue. Many of those games have been officially released as freeware by the developers/copyright owners.
Apogee Software
Alien Carnage
Arctic Adventure
Arctic Adventure
Bio Menace
Boppin
Commander Keen series
Crystal Caves
Dark Ages
Death Rally
Halloween Harry
Jumpman Lives!
Kingdom of Kroz series
Major Stryker
Math Rescure
Monster Bash
Monuments of Mars
Mystic Towers
Paganitzu
Pharaoh's Tomb
Spear of Destiny
Supernova
Wacky Wheels
Wolfenstein 3D
Word Rescue
Word Whiz
Xenophage
Epic MegaGames
Ancients
Brix
Castle of the Winds
Electro Man
Fire Fight
Highway Hunter
Jazz Jackrabbit
Jill of the Jungle
Ken's Labyrinth
Kiloblaster
One Must Fall 2097
Overkill
Radix: Beyond the Void
Seek and Destroy
Solar Winds
Traffic Department 2192
Xargon
MVP Software
Rings of the Magi
Robomaze II: The Lobby
Thor's Hammer
Other
Abuse
Age of Empires
Age of Empires: The Rise of Rome
Age of Empires II: The Age of Kings
Air Power: Battle in the Skies
Alien Rampage
Aliens vs. Predator
Amulets & Armor
Baryon
Black Knight: Marine Strike Fighter
Chasm: The Rift
Corridor 7: Alien Invasion
Cybermage: Darklight Awakening
Dawn Patrol
Descent to Undermountain
Eradicator
F-117 Nighthawk Stealth Fighter 2.0
F-19 Stealth Fighter
Flying Tigers
Galactix
God of Thunder
Heros: The Sanguine Seven
I.M. Meen
In Pursuit of Greed
Inner Worlds
Iron Seed
Knights and Merchants
Legends of Valour
LineWars series
Nebula Fighter
Nitemare 3D
Powerslave
Prince of Persia
Prince of Persia 2: The Shadow and the Flame
Rage of Mages
Rage of Mages II
Ravage
Sango Fighter
Serf City
ShadowCaster
SideLine
Skunny Special Edition
Star Quest I in the 27th Century
Star Wraith 2
Star Wraith: Shadows of Orion
TerraFire
Tiger's Bane
Tubular Worlds
Vinyl Goddess from Mars
War Diary
Warlords
Warlords II
Warlords II Deluxe Edition
WarWizard
Will Rock
Xatax
Xerix II: The Caverns of Mars
Yendorian Tales
