Pac Man

Pac Man takes the arcade game almost everyone grew up on and points it at your notes. You steer through a neon maze eating pellets while four ghosts hunt you down with the same personalities from the original: Blinky chases you head-on, Pinky tries to cut you off, Inky plays the angles, and Clyde does his own thing. A quiz question from your uploaded material sits on the HUD, and four lettered answer-orbs (A, B, C, D) are scattered around the maze. Your job is to read the question, then go eat the orb you think is right.

The hook is what happens when you munch the correct orb. It triggers Power Mode: the ghosts turn blue and frightened for a few seconds, and now you're the one doing the chasing, gobbling them for points. That's the classic power-pellet rush, except here you earn it by knowing the answer instead of just walking into a corner dot. Correct answers also build a combo multiplier, so a streak of right calls is worth chasing. Eat a wrong orb and it stings a little differently: your combo resets and the game shows you the correct answer, but you keep all your lives. Nothing about a wrong answer ends your run.

That split is deliberate, and it's what makes Pac Man work as active recall rather than a reflex test. Lives are only lost to ghost collisions, never to a wrong answer, so getting a question wrong is a learning moment, not a punishment: you see the right answer, you lose your combo, and you get straight back to it. The pressure that keeps you sharp comes from the ghosts on your tail, not from a fear of guessing. You end up genuinely reading each question, because the payoff for a correct orb (Power Mode, a safe few seconds, a bigger combo) is something you actually want.

Because the whole thing is built from material you upload, any PDF, lecture slides, or pile of class notes becomes a maze chase in about a minute. It works for essentially any subject, though it shines with quick-recall material where four short answer choices fit cleanly on the orbs. Levels speed up every five correct answers, so a session that starts as a relaxed munch gradually turns into a tense sprint, which is a nice mirror of how review should feel as the material gets more familiar and you push your pace.