Wreck-It Ralph is protagonist of the Disney animated films Wreck-It Ralph & Ralph Breaks the Internet, the antagonist from the game "Fix-It Felix Jr." and the game based upon it. He also starred as a guest character in Sega's Sonic & All-Stars Racing Transformed kart racing game.
Ralph is the antagonist of Fix-it Felix Jr.; a "fictional" arcade game of the early 1980s. However, after decades of being the villain of his own game, Ralph decides that he's had enough and escapes into other games in order to find a more heroic path in his pixelated life.
Ralph first attempts to win a medal after being left out of the 30th anniversary celebration of his game. He does so in Hero's Duty, but a fiasco with a rocket ship sends himto the game sugar Rush where he meets fellow outcast Vanellope von Scheetz. The two team up to make each others dreams come true, but the ruler of sugar Rush, King Candy, breaks them apart. Ralph later learns that King Candy is really evil, and manages to defeat him, bring Vanellope the throne she has the right to, and prove himself a good guy.