By hardware
PC Games Under 20GB
Modern games routinely pass 100GB. These do not.
6,367 games in our database list minimum system requirements that fit Under 20GB. Each figure comes from the requirements the publisher itself lists on the store page, parsed into comparable numbers. Minimum specification means the game starts and runs, not that it runs well.
6,367 games
80
Molecats
80
Arma 2: Combined Operations
The Binding of Isaac: Wrath of the Lamb
66
Battle Princess Madelyn
Mad Father
Outlaws
Free
Super Auto Pets
Landstalker
50
Dead Island: Riptide - Definitive Edition
75
Haegemonia: Legions of Iron
75
Polaris Sector
Free
75
No70: Eye of Basir
68
Mystik Belle
78
Bullet Soul
Indiana Jones and the Last Crusade: The Graphic Adventure
Quake Live
50
Etherlords
Rocksmith 2014 Edition: Remastered
60
Soldiers of Fortune
64
The Great Escape
72
Super Mutant Alien Assault
80
Bottom of the 9th
80
Chivalry: Deadliest Warrior
80
Hearts of Iron III: For the Motherland
80
Pixel Heroes: Byte & Magic
80
Steel & Steam: Episode 1
80
Gilbert Goodmate and the Mushroom of Phungoria
Free
80
Get Off My Lawn!
Free
80
Darkwind: War on Wheels
80
Fat Chicken
80
Sora
80
Majesty 2: Battles of Ardania
80
Race On
80
Pinball FX3: Star Wars Pinball
80
Super Ubie Island Remix
Free
80
Commanders: Attack of the Genos
80
Painkiller: Hell & Damnation - The Clock Strikes Meat Night
80
Steel Fury: Kharkov 1942
80
Armageddon Empires
80
The Food Run
80
Mutants
80
Dex: Enhanced Version
80
Combat Mission II: Barbarossa to Berlin
80
Marble Muse
80
Close Combat 4: Battle of the Bulge
80
Chronicles of Mystery: The Tree of Life
80
Endless Legend: Tempest
80