Zombie in my Pocket (2007), is a print-and-play solo game designed by Jeremiah Lee and winner of a 2010 BoardGameGeek “Golden Geek Award.” Zombie in my Pocket (or ZimP) has inspired dozens of “… in my Pocket” games by other designers who take ZimP‘s mechanics and re-skin them with a new theme.
You can download the original game here. ZimP and its variations can be found on BoardGameGeek in the “files” section of Zombie in my Pocket‘s entry. Among the variants is the well-received print-and-play Airborne in Your Pocket (though a retail version of the game that was sold on Kickstarter ran into some problems).