Mario, Sonic, Megaman, Contra, Sonic, Pokemon, Spongebob, Naruto, Metal Slug for PC all are available for free download
It is a great experience to play Super Mario and other favorite titles on your game console or with a particular game ROM on your computer, all video game fans will agree. Game ROM emulators are very impressively constructed that the user can set the game to work exactly the way you do with PC games. Configuring the screen resolution, reconfiguring game controls, saving and loading game states as per your convenience, etceteras are all possible with Game Emulators. The best part being that most of the ROMS, especially NES ROMS are totally free to download.
For those unaware that some of the famous titles that you love playing on old school video games are also available for PC. These games are FREE to download and have been provided by www.softendo.com