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Blending narrative storytelling with player choice, often text-based experiences where readers shape the story through their decisions. These works can range from simple branching narratives to complex simulations, offering immersive worlds and character-driven plots that unfold based on user input.

Utilizing content created by algorithms rather than human made content. Often utilizes a "seed," a relatively small string that is used to control the randomization algorithm that generates the entire world.

PROCJAM is the Procedural Generation Jam, an annual event about making things that make things.

http://www.procjam.com/