This article explores what S1x is, how it works, and why it has become the definitive way to play Call of Duty: Advanced Warfare on PC. S1x is a third-party, open-source client modification for Call of Duty: Advanced Warfare . It operates independently of the official Steam servers. It is part of the "X" series of clients developed by the Pluto team (creators of similar clients like IW4x for Modern Warfare 2 and Plutonium for World at War/Black Ops ).
In the pantheon of Call of Duty titles, Advanced Warfare (released in 2014) occupies a unique space. It was the debut of Sledgehammer Games as a lead studio in the three-year development cycle, introducing a futuristic setting, Kevin Spacey’s iconic performance as Jonathan Irons, and the exoskeleton movement system that forever changed the franchise’s gameplay loop. Cod Advanced Warfare S1x
However, for years, the PC version of Advanced Warfare suffered from the same afflictions that plagued many titles of that era: a dying player base, rampant cheating, and a lack of dedicated server support. Enter —a community-built client that has successfully revitalized the game, transforming it from a dead legacy title into a thriving, modern shooter experience. This article explores what S1x is, how it
Crucially, To play S1x legally, users must own a legitimate copy of Call of Duty: Advanced Warfare on Steam. The client uses the game’s assets but replaces the networking backend and executable code with its own optimized version. The Problem: The State of Official Advanced Warfare To understand the importance of S1x, one must understand the state of the official game prior to its release. It is part of the "X" series of
By the late 2010s, playing Advanced Warfare on PC was a frustrating endeavor. The official Steam version relied on listen servers (peer-to-peer hosting). This resulted
The primary goal of S1x is to provide a superior online experience compared to the official version. It removes the reliance on Steam’s peer-to-peer matchmaking, introduces dedicated server support, implements robust anti-cheat measures, and adds a plethora of customization options that were previously impossible.