While there are many reports surfacing on the internet right now which claim that Google has taken down Pacman today from their Google doodle but the truth is they have made game permanently available at the following link: http://google.com/pacman. The game was uploaded at the search engine back May to commemorate the 30th birthday of the game and after commemorating the birthday they did not pull it down but they made a permanent address of the game for the lovers because they had received a highly good response from the fans of the game who rushed at search engine to play it.
While there are many sites which are offering free downloading of the game and many of them are also reliable too but a few of them are dangerous as they contains malware which can surely damage your system without providing you a single notice. You may need to install Flash Player in an order to play the game on your system. If you want to download the game on your system then a downloading link of some reliable sources such as MediaFire would be better for you as these firms are highly reliable and there is no danger downloading the game from their servers.