Half-Life 2

Half-Life 2 (stylized as HλLF-LIFE² or simply as λ²), the sequel to Half-Life, is a first-person shooter video game and a signature title in the Half-Life series. Developed by Valve Corporation, it was initially released on November 16, 2004, following a protracted five-year, $40 million development cycle, during which a substantial part of the project was leaked and distributed on the Internet. It runs on the Source game engine.

General

Using an Xbox 360 Contoller

In the console (~) type exec 360controller to automatically enable controller input and bind the buttons.Note this will also change any key icons to icons of 360 controller buttons. To undo just type exec undo360controller into the console.

Windows

Steam Only.

Mac

Steam Only.

Linux

Not Officially Supported. See Wine

More information on the game can be found at Combine OverWiki

Console Commands

Games running on the source engine can utilize Source Engine Console Commands for various tasks.