whether it be for fun or achievements or different difficulty? just played it once, liked it enough or a lot and then played again right after...

with this whole BioShock 2 fiasco and starting from beginning when i was almost done. i like the game enough that the running through it again isn't so bad, but i don't think i would choose to run through it again so soon. i mean, i am a little better and wiser when going into situations now and don't die as often and it's just a fun, great world that i am definitely not minding and reconsidering playing Infinite again after 2. i was sure i wasn't going to play it, but love these mechanics, shooting and other and mind-twisting plots that i want to stay a little longer. but, i guess i get Minerva's Den with this collection. is that an extension dlc of Part 2? you guys have raved about it, correct? maybe i will do that before moving on to Infinite...

Resident Evil 4 is the only other one i think i played back to back. that one just because i had such a blast...

Sure, back when I was achievement hunting. Not so much anymore. I also use to run through all the Halos on different difficulties, also not so much anymore.

Hello Mass Effect 2/3

I had to get Arkham Asylum off the backlog before starting Arkham City, that was fun.

Yep. All the Mass Effects.

Back when it came out. I beat resident evil 2 as Leon, then went right back in and beat it as ada Wong.

14 hours on a snow day haha

Nope. I rarely even actually finish a game, I'm sure not going to replay the whole thing immediately.
The closest I've come to is working on multiple plays of a game like Borderlands, where one is my solo game and another is one I'm playing with my son.
I have replayed - or started replaying - certain games, but usually after a break. I'm 10 hours into my third replay of Final Fantasy Tactics, but my last one was probably 10 years ago. I would like to dive into Bioshock again.

Was debating it for Hellblade (for 2 trophies) which I finished on Sunday. It's a pretty intense game though and the main character walks/runs at a snails pace, so I think I'll pass. Plus Far Cry comes out today.