GameZone: Descent 3 Mercenary - Review of the expansion pack by Michael Lafferty. (7.9/10) - http://pc.gamezone.com/gzreviews/r13903.htm
GameSpot - A review by Erik Wolpaw. "Outrage has brought the Descent series into the modern era in high style and with a furious commitment to quality." - http://www.gamespot.com/pc/action/descent3/
Descent 3 - Tips and tricks for Descent 3. - http://home.arcor.de/hbredel/Descent/Descent_3-English/descent_3-english.html
GameSpot's Game Guide - A complete walk-through for each level that composes the campaign. - http://www.gamespot.com/features/descent3_gg/
Descent 3 Help - Comprehensive help for D3 newbies and every aspect of Multiplayer. - http://planetdescent.com/d3help