If I'm going by what I have played most over the years of gaming it has to be the FIFA series of games, I've never missed a game in all the years it has been out and I still play it to this day. In the last 10 years I'd say Call of Duty series tho, I love those games, from playing 1 2 3 on my shitty Playstation to 4 when PS3 first came out, I've never missed one. The last 2 have been nowhere near as good as Call of Duty 4 was tho but still enjoyable games.
Honorable mentions have to go to Football Manager (soccer management game) I buy every new release of this and spends hours upon hours playing it. Every 1 season of championship takes roughly 6-8 hours depending on how involved you are. I probably do 5-10 seasons per game. A lot of gaming hours
