Solid series. Metal Gear Solid has a great blend of action, stealth, and story telling. Among that it has some of the best graphics we have ever seen and the best voice acting you can ever find in a game. Metal Gear Solid is my favorite series of all time, and now after playing four, I wish I have had less hopes for the game. Before you people trash me, the game is great, but just doesn't fit the Metal Gear standards..