Mega Man: Robot Master Field Guide is a handbook by Udon Entertainment released in April 2012. It contains official artwork, profiles similar to the Mega Man & Bass CD database (containing quotes, good points, bad points, likes and dislikes), weapons, and weakness of all Robot Masters from Mega Man 1-10, Mega Man & Bass, Wily Tower, and the five Mega Man games for the Nintendo Game Boy. It also Includes profiles for Robot Creators (i.e. Dr. Light), the Mega Man Killers, Bass and helper Robots such as Rush or Eddie.
- In the book, Aqua Man's entry mistakenly contains an image of Dr. Light, despite being a Wily robot.
- Following the "Key Humans" section, both X and Zero, labeled as Project X and Project Zero respectively, make appearances as silhouettes. Their respective creators, Light and Wily, are silhouettes, as well.