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 $19.4K — a different platform, not this one.

The 11th Hour

The ill-fated mansion of deranged toymaker Henry Stauf has been left to corrode and decompose for 70 years. However, the ominous silence only concealed the deadly legacy of madness and, when a journalist named Carl Denning arrives to search for his missing lover, the malignant past and undying forces are brought back to the real world. From the second you enter the mansion, every moment is filled with horror. Three mysterious women are your only guides as you try to escape the haunted house. The 11 th Hour, the much-anticipated sequel to record-selling adventure horror The 7 th Guest, follows the path of mystery, desolation, horror and grotesque logic set by its predecessor. It is one of the finest examples of blending cinematic sequences with a 3D environment. The 11 th Hour, in a fashion similar to The 7 th Guest, features 22 wonderfully pre-rendered 3D rooms that took almost three years to craft. This challenging interactive story offers a wide array of games, puzzles and quests wrought by the twisted mind of the legendary Henry Stauf. Will you unearth Old Man Stauf’s fate at last, or seal your own forever? The haunted mansion of the insane Henry Stauf comes back to life. Beautifully rendered 3D world with live actors and a superb musical score. Time-bending contemporary mystery with diverse and perilous challenges.