After some Time the Video game Franchises stars run out of Ideas for games
and Icons of Video gaming star a slow and painful dead
And here's the place to add all the video games forgotten heroes
Try adding more you know

-Prince of Persia: the prince of Persia star in the NES with a  the better  game of all time
then in the years 2000-2005 The prince of Persia the popularity began to fall down
Then the Assassin's Creed takes the place of the Prince and With the famous of the Assassin's, 
probably the adventures of the prince of Persia end

-Mega man: who remember when mega man was cool? Those NES and SNES games that
takes, day's or week's to end only for star another title......... until the 3D
these the kind of game that stars die...... because was unable to adapt to the 3D world
like others games that aren't save out of his 2D worlds

Pac-Man: The little Yellow Dot, protagonist of the most know let game of all the story along with 
Mario Bros, another example of characters that was unable to adapt to the 3D world

Dark sword Z : Bomberman: hid first game was a unique one and the series showed potential but it became too similar to almost every single game in the franchise it died. Props to Bomberman 64 for making something different 
Crash Bandicoot: One of the best games on the ps1 he made platforming something different and fun. The first 3 games and team racing were something unlike any other games on other consoles. His death was because Naughty Dog was could only make 3 games and thats it. The rest of the series is not worth the money and he died before he got used to the 360 and ps3

Mega Lucario :

Both him and Regulus. May they both rest in peace.