It was some sort of child education game maybe.
It was like, LEGO Blupo or something? Maybe not. I remember very few things about it. It had minigames and stuff like most kid games of the time, but I can't remember most of them. I know one was a number counting minigame and it was inside some sort of building, and the main hub of the area was just you being able to control several different stills by clicking left to right or whatever.
Also there was maybe a creepy skeleton area which is why I only played the number game.