No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $6.5M — a different platform, not this one.

STAR WARS™ - The Force Unleashed™ Ultimate Sith Edition

The story and action of Star Wars®: The Force Unleashed™ expands with the release of Star Wars The Force Unleashed: Ultimate Sith Edition, a special new version of the game that will show gamers the deepest, darkest side of the Force in a story that puts them on a collision course with Luke Skywalker himself. The Ultimate Sith Edition includes all of the original missions found in Star Wars: The Force Unleashed as well as content previously only available via download and an all-new exclusive bonus level. Star Wars: The Force Unleashed completely re-imagines the scope and scale of the Force and casts players as Darth Vader’s "Secret Apprentice," unveiling new revelations about the Star Wars galaxy seen through the eyes of a mysterious new character armed with unprecedented powers. Includes the original Star Wars The Force Unleashed game plus 3 re-imagined Classic Trilogy levels: Tatooine, Jedi Temple and ALL-NEW-Hoth level UNLEASH EPIC FORCE POWERS and devastating combos DISCOVER THE UNTOLD STORY of Darth Vader's secret apprentice set between Episodes III and IV LIFE-LIKE REACTIONS from characters and environments that are different every time you play