uhhh random memory address access time I guess
there was like
this old flash game that was a puzzle? but it was all in japanese

and it had these super cute animations but like

it was called GrowCube or something? And you had to click the various buttons in the right order, because certain things needed certain other things in place to activate and also needed a certain amount of turns to fully finish, and the idea was to get everything completed on it when you pressed the final button.