[Glen] is tackling this with a port of Pac Man to the Radio Shack Colour ... Overall, the port is highly faithful to the original, with the game code being identical at the CPU level.

In the original Pac-Man (released in October 1980 as an arcade game in Japan), the red ghost Blinky was written to follow behind Pac-Man, Pinky is tasked with getting in front of Pac-Man ...

Afterwards, have Pac-Man climb back down and look at the new path on the right side of the area. A hang glider leading to a more challenging mini-game awaits. For the Secret Path, you must have ...

[DrNCX] has written a stunning Pacman clone for the Due that seems to play just like the arcade. (Video embedded below the break.) The comparison between the Uno and Due isn’t quite fair.