Smith_G

For me that game would be Madden '08 for the original Microsoft Xbox. I've spent over 100 hours playing that, beaten every mode, gotten EVERYTHING on it. And I'm still going to go play it after I'm done typing this.

A close second would be Warcraft 3: Frozen Throne, because I did play online a lot with that game.... however, I've still probably spent more time on Madden.

sufi

Well,I spent most time playing Grand Theft Auto:Vice city (without applying any cheat codes).I played nearly 2 months to over that game.Sometimes it was really annoying to pass a mission after retrying many times.

matt

Mafia: The City of Lost Heaven ,no doubt.I spent most time playing that game.Mafia: The City of Lost Heaven is a third-person shooter video game initially made for PC and released in 2002. Its gameplay was amazing although some missions were really hard.

rash

In my whole life? Or recently?

In my whole life it's probably one of the super mario bros. games, probably 3. Just cause I played it that much as a kid on the NES.

Recently, it'd have to be modern warfare 2.

david

I played fallout 3 the first time for 65 hours and then played again doing everything fully and spent another 164 hours of game play! Its a really nice game & totally new style gameplay.