Mass Effect 2 is the epic sequel to BioWare's space opera role-playing game, and features the return of the presumed-dead officer Shepard and a brand-new adventure with more challenging battles and more crucial decisions that will change the fate of the universe. Save the universe with the help of GameSpot's game guide.

Here's what you'll find in GameSpot's Mass Effect 2 Game Guide:

• BioWare
• Action Role-Playing
• Release: Jan 26, 2010
• ESRB: Mature

• The Basics: Learn the basics here.
• General Tips: If you're gonna skip the basics, at least take a gander at these tips.
• Walkthrough: Scour the galaxy with our complete walkthrough.
• Side Quests: A galaxy this vast is not without its fair share of other problems. Fortunately, we've conquered them all for you.