This (technically free, but donations are appreciated) solo, one page, roll-and-write game has everything you need (except a pen or pencil and a die to roll) to play the game. The rules, the play area, the optional game modes- everything is on one page.  

It is the height of World War II. The Nazis are pushing East, and you are one of the few soldiers with the equipment and the talent to stop them. You are the sniper they call “Lady Death.” You are Lyudmila Pavlichenko. Your goal is simple: search through the scope of your Mosin-Nagant rifle until you find the Nazi officer. Then, shoot him before he and his soldiers find and shoot you first! 

These rules also contain a campaign mode, so you can keep playing and keep building your score if you choose. Lyudmila Pavlichenko was credited with 309 confirmed kills. Can you beat her record?

Project page: https://ellie-valkyrie.itch.io/pavlichenko-a-tribute-solo-one-page