Matches come from the tags Steam players vote on each game, weighted so a rare tag counts for far more than one that sits on half the store. A game's popularity never moves it up this list.
The closest matches to Sparkle 2 Evo on Steam are Osmos, Jack Lumber, That's Mahjong!, DMT: Dream Dealer Trip, Assemble with Care. They rank highest because their Steam community tags overlap most with Sparkle 2 Evo's — shared tags include Ambient, Relaxing, Casual.
How are games like Sparkle 2 Evo chosen?
Every game is described by the tags Steam players vote on it. Rare, specific tags such as Ambient, Relaxing, Casual count far more than catch-all ones like "Indie" or "Singleplayer", and each game is scored on how closely its whole tag profile matches Sparkle 2 Evo's. Popularity never affects the ranking.
