Subject, Skills, and Grade Level
Biggest thing is teamwork, as well as math, critical thinking, and thinking outside the box. Recently learned it can be played by kids as young as 5 or 6 with the help of an older player.

Time & Players
Anywhere from a 2-hour one shot to a full campaign. Recommended for 3-6 players.

Rules, Tools, & Assessment
There is a GM, or Project Manager (PM). Character sheets and 3d6 are recommended per player.