Half-Life and Touhou Project Crossovers
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Non-Unified World Theory by AlmostVortal reviews
The Combine races to uncover the secrets of the Borealis with the Resistance on their tail. Little do either parties know (with the exception of a certain university professor) that the secrets it holds may change both the human world and the fantasy world forever. Two entities whom govern over both worlds must make their moves wisely, or prepare to meet unforeseen consequences.
Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 1,780 - Reviews: 2 - Follows: 1 - Published: 10/25/2014 - G-Man, Gordon F., Maribel H., Reimu H.
Rise and Shine by harveykaiba reviews
As Yukari struggles to keep the Hakurei Barrier and Gensokyo hidden from the Combie, the G-man appears to Reimu and tells her about the impending enemy. Will Gensokyo fight them back? Or will they become City 9?
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 568 - Reviews: 2 - Favs: 1 - Follows: 3 - Published: 4/19/2013
Half-Life: The Second Borderworld by Lloyd999 reviews
The six rebels of City 13, now the six rebels of Borealis Base, find themselves making a huge mistake. That is when they learn that Xen is not the only borderworld. Contains Portal.
Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 11,297 - Reviews: 3 - Favs: 2 - Follows: 4 - Updated: 11/8/2012 - Published: 10/31/2012 - A. Shephard
Touhou: Attack of Scarlet Devil by flashn00b reviews
What if Squirrelking wrote about Touhou? Find out in the worst crossover nobody asked for!
Rated: T - English - Parody/Adventure - Chapters: 2 - Words: 1,044 - Reviews: 9 - Favs: 1 - Updated: 1/17/2010 - Published: 1/16/2010 - Reimu H.