Followers: (Increasing number of NPCs follow you) The game involves a growing number of autonomous non-player characters that are always following the player character’s position.

Good Vibrations: (Game contains haptic feedback) Make a game where haptic feedback (e.g. rumble or force-feedback) is a key ingredient.

I know what you did last…: (Game changes between sessions) The game mechanics or content will change in the next play session, based on the actions taken in the previous session.

It’s Not Plagiarism, It’s Research: (Everything was taken from somewhere else) Every part of the game (code, art, and sound) must be taken from public-domain or other open-source sources, not created on-site. You must cite all of your sources!