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 $0 — a different platform, not this one.

Countdown

You've Been Framed! You're American agent Mason Powers and you've just intercepted an ultra secret message about an international terrorist group. Just as you're about to brief CIA Section Chief, Frank McBain, everything goes black...and you wake up in remote prison hospital in Turkey...with no memory of what happened and charged with the murder of Frank McBain! Who set you up? Who is trying to kill you? And why do you feel such intense urgency? The Countdown has begun...and you better find the answer fast! Features: Obtain vital clues through visual flashbacks! See 100's of animated cells with synchronized voice and sound! Interact with a multitude of characters who converse, animate and respond to your questions. Over 50 different locations to search, each complete with in-depth puzzles!