Well I've been creating new characters one after another with Ragnarok Journey X'D X'D

-Meieval II Ttotal war im playing since 10 years in the moment not so often because Rome 2 Total War and attila total war
-Company of heroes 1
-Halo 1, i played the story like 50x alone and with a friend, last time when halo mcc came out

StarCraft; Brood Wars. 19 years later. And I still find a reason to fire it up on the odd occasion.

Street Fighter 2, Tetris, Wii Sports, Mario Kart, Turtles in Time, Sonic 2, and others.
I find RPGs to be impossible to replay nearly as often as these games, despite liking them more and playing them much more.

Super Mario Bros 3, World, Yoshi's Island, Sunshine, Pokemon FR/LG & Emerald

Tales of Symphonia

Super Mario 3D World

Atelier Escha and Logy Alchemist of the Dusk Sky

Luigi's Mansion

Every Pikmin game

Super Metroid

Metroid Zero Mission

Metroid Prime Trilogy

Super Mario Bros.

The Legend of Zelda: The Wind Waker

Mischief Makers

Okami

Fire Emblem Path of Radiance

Dead Rising

Super Mario 64

I think that is it

Multiplayer games I can "replay" over and over as long as it aged well. Goldeneye sucks donkey balls now. As for single player games, I can only replay RPGs and that's when I haven't touched them in a long time. I've tried to replay other genres but I just can't. Once was enough.

RE4 replay it for years and i hope i can play it again

Company of heroes 1 play that online enquiry all the time

I play most off line games only once.