Luca Carminati has the habit of updating arcade classics to get them out of the arcade context (where a game had to be very hard for more profit) to adapt them for home usage, and he does it brilliantly.

Here, the main feature of Random Pac is the randomized maze in each level, but there are a lot other features that make the game more fair and more pleasant to play. The core qualities of Pac-Man are still there, but this time they're not hindered by repetition or arcade quirks, making this the best classic Pac-Man experience as far as I'm concerned, reason why I've happily donated!