Includes Source SDK - Steam Feature
Discover games on Steam that support Includes Source SDK. Currently 139 titles offer this feature.
Total Games
139
Feature Type
Official Steam Feature
55,425
Total players
$8.67
Avg price
$0.99 – $49.99
Price range
Release year distribution
Top games
| Game | Peak players | Rating |
|---|---|---|
| Portal | — | — |
| Portal 2: Community Edition | — | — |
| Portal BAGLEY | — | — |
| Portal Versus | — | — |
| Portal with RTX | — | — |
| Portal: Alive & Kicking | — | — |
| Portal: Lost in Aperture | — | — |
| Portal: Revolution | — | — |
| Pre-Fortress 2 | — | — |
| Project: Spike | — | — |
| Requiem Of Science | — | — |
| Retaliation: Enemy Mine | — | — |
| Rise of the Triad | 1 | — |
| SOS Recordings | — | — |
| Silent Escape: Induction | — | — |
| Snowdrop Escape | — | — |
| Sol Galactic Defender Soundtrack | — | — |
| Sol Galaxy Defender | — | — |
| SourceWorld | — | — |
| Star Crusade CCG | 3 | — |
| Sunrise survival | 2 | — |
| Synergy | 147 | — |
| THE Z LAND : FPS SURVIVAL | — | — |
| Team Fortress 2 Classified | — | — |
| Team Fortress 2: Gold Rush | — | — |
| Thanksgiving Content Pack | — | — |
| Thinking with Time Machine | 13 | — |
| Trains & Things | — | — |
| Treason | — | — |
| Weapon - Christmas | — | — |
| Weapon - Halloween | — | — |
| Weapon - Japanese New Year | — | — |
| Weapon - Summer Festival | — | — |
| Wild Lands | — | — |
| Wilson Chronicles - Beta | 5 | — |
| Wukong: Heavenly Dash | — | — |
| Zombie Panic! Source | 13 | — |
| 悟空大闹考瑞亚 | — | — |
| 無明 Avidy | — | — |
Portal
Portal 2: Community Edition
Portal BAGLEY
Portal Versus
Portal with RTX
Portal: Alive & Kicking
Portal: Lost in Aperture
Portal: Revolution
Pre-Fortress 2
Project: Spike
Requiem Of Science
Retaliation: Enemy Mine
Rise of the Triad
SOS Recordings
Silent Escape: Induction
Snowdrop Escape
Sol Galactic Defender Soundtrack
Sol Galaxy Defender
SourceWorld
Star Crusade CCG
Sunrise survival
Synergy
THE Z LAND : FPS SURVIVAL
Team Fortress 2 Classified
Team Fortress 2: Gold Rush
Thanksgiving Content Pack
Thinking with Time Machine
Trains & Things
Treason
Weapon - Christmas
Weapon - Halloween
Weapon - Japanese New Year
Weapon - Summer Festival
Wild Lands
Wilson Chronicles - Beta
Wukong: Heavenly Dash
Zombie Panic! Source
悟空大闹考瑞亚
無明 Avidy
Frequently Asked Questions
How many Steam games support Includes Source SDK?
139 games on Steam support the Includes Source SDK feature.
What is the Includes Source SDK feature on Steam?
Includes Source SDK is an official Steam feature that enables specific game capabilities.
How do I find Includes Source SDK games?
Browse all games with Includes Source SDK support on this page, sorted by popularity.