ikki5 on 17 February 2015
Really... it depends on the game. For example... CoD or other shooter games... you can beat the single player in a matter of hours but yet you can play the online for countless hours provided you don't get bored of it. An RPG/ adventure game where a story is involved.. you tend to want more game hours out of it because no one spends $60 to plays a child's short story. A Racing game, you may be able to go through all the tracks in a matter of hours but then the playing and racing against other people over and over especially online can make it well worth it. It just depends on the game.
