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
84
Hearts of Iron IV
72
Thymesia
79
Oxenfree
88
Freedom Planet 2
80
Superliminal
58
Heroes Battle Awakening
75
The Walking Dead: A New Frontier
85
Command & Conquer 3: Tiberium Wars
88
Crypt of the NecroDancer
87
Two Point Hospital
92
Sanitarium
81
Star Wars: Republic Commando
87
Visage
Sludgineers
79
Don't Starve
86
Day of the Tentacle Remastered
83
Castlevania: Lords of Shadow
82
Grim Fandango Remastered
90
Escape from Monkey Island
Free
88
Albion Online
Super Battle Golf
84
The Banner Saga 2
68
Trek to Yomi
70
Call of Duty: Black Ops II
84
VA-11 Hall-A: Cyberpunk Bartender Action
83
Thimbleweed Park
80
GTFO
79
Castle Crashers
83
Omno
Horsey Game
78
Halo 3: ODST
83
Torchlight
83
Antichamber
Half Sword
78
Prototype
81
Saints Row 2
82
Enslaved: Odyssey to the West
84
Guacamelee!
Afterbeat
79
Stellaris
91
Sid Meier's Alpha Centauri
88
Gunpoint
Free
Supermarket Together
75
Borderlands: The Pre-Sequel
78
Age of Empires II: Definitive Edition
Flotsam
85
Airhead
77