We have more screenshots from Mass Effect, showcasing this upcoming science-fiction action and role-playing game in the works at Bioware. Developed exclusively for Xbox 360, Mass Effect features a rich, engaging story line with morally complex decisions, real-time, squad-based combat, character customization and deep role-playing systems, customizable weapons and vehicles, credible digital actors, and more. Press 'read more' for an overview of Ashley Madeline Williams, gunnery chief of the 2nd Frontier Division on Eden Prime.