For me it's Kingdom Hearts 2.

Edited September 8, 201312 yr by AaySquare

KH2

Probably KH2, although it would be close to KH1.

KH2 but 1 isn't far behind as well as bbs(cause I've played it so many times over).

What about 358/2 Days?Its probably the one I've played the most with Birth By Sleep

Kingdom hearts 2 which i've played 12 times, second is days, which i spent 100 + hours maxing out one save file.

KH2 is the only one that I reached 100% and played multiple times.

kh 2 

Well considering I played Kh2 about.twice and kh2 is a longer game... but I still have to say BBS cause I played all three stories three times

I've played KH2 many times so it would count as one, Birth by Sleep would be the 2nd since I leveled up Terra, Ventus and Aqua to 99 in every difficulty: 3x4=12, it is almost like leveling 12 characters to 99

The amount of times I have played KH2 nonstop...Yeah, KH2.

I have played KH2 many times but I think the game that took me longest to beat was bbs

But most of my time was spent playing KH2

The first time I played through KH2FM and got 100% completion, it took me a little over 115 hours. But that was only the first time I played it.

It's between KH1, KH2, and KH3D. I don't care what anyone else says, KH3D had one of the best stories of a Kingdom Hearts game. But I think I spent the most time on KH2

Edited September 8, 201312 yr by xemnasbane

I think the one in which I have spent the most time is in KH2, with like 5-7 playthroughs, though I am not sure, how many hours I have putted into it, but it should be over 200. The close second is KH3D, with around 224 hours, and 4 playthroughs.

BBS only because it's portable, and I don't have a PS2 anymore.

Edited September 8, 201312 yr by juma086

kh2 1000+ hours on 7 playthroughs then birth by sleep 240+ hours

What about 358/2 Days?Its probably the one I've played the most with Birth By Sleep

Ah you're right lol I forgot to put 358/2 days as an option

I'm not really sure, it's either BBS or KH2.

Kh bbs

KH3D, since its the only KH game i have besides GBA COM.

i spent an equal amount of time with kh2 and gba com i think

KH3D, since its the only KH game i have besides GBA COM.

Say what? Does that mean you haven't played Kingdom Hearts 2 before?

KH2

Say what? Does that mean you haven't played Kingdom Hearts 2 before?

Well, i have at a friends house. Ive also played KH1 at a friends house. But i only own KH3D and COM.

KH1 and KH2