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 $790K — a different platform, not this one.

Legend of Mana

The HD Remaster of Legend of Mana is coming to GOG! Set off on a journey to find the mystical Mana Tree seen in a dream, before discovering... the world map is empty! During your travels, you’ll acquire special artifacts; place these wherever you’d like on the map to bring towns and dungeons to life and advance the story. Meet a colorful cast of characters, square off against fearsome monsters, and explore the vast world of Fa’Diel. Not only has the music been rearranged for this remaster, you can also alternate between the new and original soundtrack. Other features have also been added, including the ability to turn off enemy encounters, and the never-before released mini-game "Ring Ring Land". KEY FEATURES THE CLASSIC, REMASTERED - All the magic of the original Legend of Mana, coming to GOG with remastered graphics and new features. SHAPE YOUR ENVIRONMENT - Featuring the unique "Land Make" System in which you can build your own World Map. COMPELLING NARRATIVE - Complete quests and storylines REAL-TIME COMBAT - Equip a variety of weapons, armors and accessories in exciting battles. MINI-GAME - Includes "Ring Ring Land", a mini game previously unreleased in the West