: Built on the Source Engine , the same technology behind Half-Life 2 .

You can download primarily through Steam , which is the official digital distribution platform for the game . 🕹️ Game Overview

: You play as John Blade , commander of HardCorps, battling the ruthless scientist Elexis Sinclaire .

: A single playthrough typically lasts between 3 to 6 hours . 💻 System Requirements

Since the game is from 2006, it runs easily on almost any modern PC . SiN Episodes: Emergence on Steam

Released in 2006, this first-person shooter was intended to be the first of a nine-part series, though it remains the only episode ever released .