Albert and Camille's Little Lille Adventure is an exploration game in which you navigate characters around the city of Little Lille in 1917. Players take the part of or heroes Albert Calmette and Camille Guerin and help them develop the life-saving BCG Vaccine.
It is a simple, 2D top-down adventure, exploration, and problem-solving game similar to classics such as Zelda. There are also elements of stealth as you avoid the guards like in the original run of Metal Gear. There is also a mini-game where you culture bacteria. This is a casual educational game and should only last around 10 minutes to play through.
Explore the city, work with the people of Little Lille, avoid the soldiers, and collect the necessary supplies Albert and Camille need to create the first vaccine to fight tuberculosis. As you progress, you will learn about the methods used to create BCG and how vaccines work.