Creating modular stairs in the Sims 2 allows players to create unique landings, more visually appealing decks, and it allows players to change the direction of the stairs they place. This tutorial can be done by players with some basic knowledge of the Sims 2 and the building tools. Before beginning this tutorial to create modular stairs in the Sims 2, players should know that a single story home is sixteen stairs in height, and a basic home foundation is four stairs in height. When following this tutorial, players should always work in fours to make it easier.