GAMESDIFFICULTY

Hardest Source games

Filtered to:Game engine:Source

Diff Min

Value: 1.00

Diff Max

Value: 6.00

No community rating yet — ordered by popularity

Eye of the Storm

289. Eye of the Storm

2009 / PC (Microsoft Windows)

Dangerous World

290. Dangerous World

2009 / PC (Microsoft Windows)

The Raphael Parable

291. The Raphael Parable

2014 / PC (Microsoft Windows)

Experiment 427

292. Experiment 427

PC (Microsoft Windows)

Portal: The Flash Version MapPack

293. Portal: The Flash Version MapPack

2008 / PC (Microsoft Windows)

Rocket Crowbar: Source

294. Rocket Crowbar: Source

2006 / PC (Microsoft Windows)

SMOD

295. SMOD

2004 / PC (Microsoft Windows)

Cinematic Mod

296. Cinematic Mod

2005 / PC (Microsoft Windows)

Half-Life: Through The City

297. Half-Life: Through The City

PC (Microsoft Windows)

TWHL Tower: Source

298. TWHL Tower: Source

2024 / PC (Microsoft Windows)

SMOD: Outbreak

299. SMOD: Outbreak

2008 / PC (Microsoft Windows)

SMOD Troopers

300. SMOD Troopers

2010 / PC (Microsoft Windows)

The PTSD Mod

301. The PTSD Mod

2017 / PC (Microsoft Windows)

The PTSD Mod 2

302. The PTSD Mod 2

2019 / PC (Microsoft Windows)

PTCS: A Post Traumatic Christmas Special

303. PTCS: A Post Traumatic Christmas Special

2018 / PC (Microsoft Windows)

Prop Hunt

304. Prop Hunt

2013 / Linux, PC (Microsoft Windows), Mac

Half-Life 2: Aftermath

305. Half-Life 2: Aftermath

2017 / PC (Microsoft Windows)

Last Zombie

306. Last Zombie

2012 / PC (Microsoft Windows)

Mistake: Source

307. Mistake: Source

2023 / PC (Microsoft Windows)

Ravenholm

308. Ravenholm

2006 / PC (Microsoft Windows)

Claustrophobia

309. Claustrophobia

2011 / PC (Microsoft Windows)

Half-Life 2: Survivor

310. Half-Life 2: Survivor

2013 / PC (Microsoft Windows)

Outpost 16

311. Outpost 16

2010 / PC (Microsoft Windows)

Nightmare House: The Original Mod

312. Nightmare House: The Original Mod

2024 / PC (Microsoft Windows)