One of the quiet tragedies of Valve's game library is a standalone Ravenholm game that never came to fruition—it was being worked on by Arkane Studios in the late 2000s, and it would've probably been pretty damn good if Valve had the moolah to make it. Over a decade later, an entire hour of footage would drop online, with reports stating that around 10 levels had been fleshed out prior...
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