PUCK (Playable Universe Construction Kit) is a graphical development tool that can be used to create interactive worlds to be played with the Aetheria Game Engine. These worlds can be used to play text adventures, MUDs or single- and multiplayer role-playing games.

In the following sections, we will explain in detail how PUCK can be used to create a full game. We will start with a summary that will give us a general idea of what we'll need to do, and then we will specifically address each of the stages of world creation.

Here you can see a sample adventure in PUCK: