The stage is being set. One moment, if you please.
You play the little pigs. Move by dragging anywhere on the stage (a little stick appears under your thumb), or with the arrow keys or WASD.
There is nothing to press. Walk your pig onto the red marker and the deed is done by itself: step up to a cart and he takes a load, step onto the plot and he sets it in place, step to the well and he fills a bucket. The ticket under the playbill and the strip on the stage always say what to do next.
Choose your building stuff by which cart you take from. Run from the wolf when your house comes down, and fill the pot before he reaches the chimney.
The story moves on by itself between your walks, and the wolf huffs on his own. You may tap a ticket to hurry a moment along, but you never need to.
Your place is kept: come back later and pick up at the same scene.