Mr. Munch

You control a little yellow character, moving him through a maze filled with dots. The goal is to clear the screen by eating all of them. Ghosts patrol the corridors, and if they touch you, you lose a life. There are power-ups, I think they were fruit or something similar, that let you turn the tables and chase the ghosts for a short time. The pace is quick, and the ghosts get more persistent as you advance. It feels like a race against the maze itself, a test of quick decisions and route memorization.