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 $46.5K — a different platform, not this one.

Neversong

Upon waking from a coma, Peet's girlfriend is nowhere to be found. Thomas Brush, creator of Pinstripe , invites you to investigate the screams coming from the heart of Blackfork Asylum, the increasingly violent behavior of the grown-ups, and the strange truth about Peet's past in this hauntingly dreamlike fable. Discover what's lurking beyond the doorbell in this strange tale that started almost a decade ago. From Red Wind Field to the haunting halls of Blackfork Asylum, explore six moody, illustrative levels. Fight your way through hordes of bosses, monsters, and blood thirsty grown-ups with your trusty baseball bat. Immerse yourself in a breathtaking piano-centric soundtrack. Join your quirky child-hood pals and trusty pet bird on an adventure to discover the truth about your recent coma. Neversong uses sound effect samples from Freesound.org. For a full list, visit http://atmosgames.com/neversongsoundcredits.