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 $211 — a different platform, not this one.

Chronomaster

Written and designed by science fiction writer, Roger Zelazny, winner of numerous Hugo and Nebula Awards, and co-authored by Jane Lindskold. Join Korda, the Chronomaster, on his epic quest for justice! In this groundbreaking Graphic Adventure, find yourself on a mission beyond your wildest dreams in a future where magic & science co-exist! "Chronomaster" will take you on a journey through man-made "Pocket Universes" full of cyborgs, pirates & witches who provide deadly puzzles. Embark on an odyssey to worlds where magic reigns, reality warps & plants speak words of wisdom. Watch as "Bottled Time" affects people and objects in man made universes that band to different laws of physics. Can you guide Korda & use this bottled time to solve the mystery, re-start the universes and return justice to the stars?   Boundless gameplay as you move freely from screen to screen within Pocket Universes in any order you choose An original storyline from established sci-fi authors Roger Zelanzy and Jane Lindskold offers exciting elements blending science fiction and fantasy Striking, highly detailed and fully rendered 3D artwork with full motion animation makes Chronomaster visually stunning Intuitive interface helps players move quickly through game sequences