When you watch a child playing, you're not actually seeing something all that different from watching them study — the child just doesn't realize it. There's a well-established view in early childhood education: play isn't "free time" for kids, it's learning itself.
A child working on a puzzle learns the relationship between parts and the whole, how to make and fix mistakes, and patience. A child playing a game with rules learns to wait their turn, accept losing, and think strategically. A child playing freely and imaginatively learns to express their creativity and emotions. None of this is "just fun" — all of it is real skill-building.
Short answer: it depends. A well-designed digital game — one with a clear goal, where the child actively thinks and decides, and gets instant feedback — is very different from passively watching video. The difference lies in whether the child is a viewer or a participant. Solving a puzzle, matching things, trying to hit a target — all of these require active participation.
The games on the site weren't thrown together at random — they're grouped to cover different skill areas: memory, puzzle, word, brain, creativity, movement, and adventure. Every game has a difficulty system that automatically eases up or ramps up slightly based on how your child is doing — so they're neither too bored nor too challenged. If you want to see which areas your child has been practicing, check the Achievements section on the homepage (it's not a "test result", just a fun summary of play habits).
Honestly: no game can fully replace real-world play — building towers with blocks, running outside, playing a rule-based game with friends. The best approach is to see digital play as one part of that broader play repertoire — an addition, not a replacement.