NV, for me, has high replayability. But not for all I think. I'm a pack rat in game, so I pick up everything and put it in one of my stashes and somewhat organize it...Hardcore mode definitely makes the game more replayable, but many people complain about water, food issues, ammo, etc...To me, though, it makes me explore more and more completely. Get all the DLCs and you open up a lot more area to explore...Then there are multiple ways to play missions (quests?). I don't do hacks or cheats, so this helps with the challenge of the game. Saints Row! Now that sh$t is FUN! I did not think I would like it as it looked geared to kids, but it is fun as hell...Plus you can customize your character's "look" almost any way you can think of...I am partial to busty blondes (I know-Cliched). I began to wonder about myself when I started "accessorizing" her outfits HAHA.