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 $9.7K — a different platform, not this one.

Arsene Lupin - Once a Thief

In this adventure-puzzle game, dive into a captivating journey that explores the early life, loves and crimes of the iconic gentleman thief. Immerse yourself in his famous tales, playing as both Lupin and Detective Ganimard; his tireless antagonist, offering unique perspectives on legendary stories like 'The Arrest of Arsène Lupin' and 'Herlock Sholmes Arrives Too Late'.   EXPERIENCE THE LEGENDS Join Lupin and Leblanc by the fireside as they retell a selection of Lupin's most famous stories and experience them from whole new perspectives.   THE ARTISTIC WORLD OF LUPIN Explore beautiful book illustrations brought to life and meet colourful characters straight out of the stories of Lupin as he retells his own escapades with a flair for the dramatic.   MASTER THE ART OF THIEVERY Explore many environments, solve puzzles and take on a variety of disguises as you take on exciting criminal escapades, while constantly striving to outsmart the law and stay one step ahead   INVESTIGATE AND DEDUCE See the stories from a fresh perspective  as you immerse yourself in Ganimard's role, searching for evidence, interrogating suspects, creating timelines, and connecting the dots to pursue and apprehend your legendary adversary.