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 $4.3K — a different platform, not this one.

Sockventure

In this challenging 2D platformer game, play as a Superhero and help the Kid to find all the missing socks inside the cursed washing machine. Sockventure has stunning colorful graphics, hand-crafted levels, tight controls and fun ever-changing gameplay. Sockventure is a story about a kid whose favorite sock gets eaten by a cursed washing machine. Kid needs immediate help and calls superhero to the rescue and the adventure begins. Make your way through the dangerous levels to find the missing sock inside the washing machine! Beat over 200 levels of hardcore platforming, get new skills such as wall jumping, dashing and stomping and bring the socks back safely. Unlock Dark Chapters, collect Coins, beat Challenges and find the missing socks. 200+ Levels - Over 200 handcrafted Levels in 7 Chapters. 4 Special Skills - Get new Skills during the game. Wall jumping, double jumping, dashing, stomping. Coins - Find and collect the coins to unlock Dark Chapters. Dark Chapters - 3 Dark Chapters offers new more challenging Levels to test your skills in. Challenges - Multiple Challenges to beat for every Chapter. Leaderboards - Try to get to the top of global leaderboards for every Chapter. 20 Socks - Find hidden Socks and use them as your outfit.