Games You Just...Can't...Put...Down.

I so agree with OOTP baseball. I wish the newest or last year's version was on steam.

Crusader Kings 2, i had a lot of fun with that one :)

not really any game anymore.. maybe awesomenauts (given by cg btw), css or idk.. but I don't have the "just one more" stuff with these. last one was Recettear or maybe Strike Suit Infinity, but not much for it

last 3 days FTL

Any game in existence that is too long for me to complete in 1 go. :D
I always wanna know what happens next. ^_^

Defiance. Bought it a couple days back and I just can't stop playing it. Just one more mission then I'll go to bed. OK just one more arkfall. OK, OK, just one more random encounter and that's it I swear. One more. One more. One more. Every time I feel like I've hit a good stopping point, something pops up and beckons me to keep going. Before I know it, it's 5 in the morning.

ETS2,Magicka,FS2013,Gmod.

Total War: Shogun 2. I can't help saying "ok, one more turn and I drop it.....FUCKING TAKEDA CLAN, I'll wipe you out for sure!!!".

The Binding of Isaac did that to me for awhile, and Fallout 3 definitely.. New Vegas not so much. Also, the night I picked up To The Moon, I thought I'd play for ten minutes then go to bed and continue the next day... I ended up sitting up in bed for the next four hours, playing it to the end, in the dark, with my partner sleeping beside me. It was so good I had to finish it, haha.

FTL. I had plans to get stuck into Civ V properly, then on a whim I picked this up during the sales as well. So now I'm spnding my game time in randomly-generated universes among exploding spaceships.

Civilization II and III (in some cases IV but V is not a Civ anymore), Homeworld 2, Sid Meier's Alpha Centauri, Kerbal Space Program (I play it now nearly every day [or at least 4 times a week] for over 2 years now), then what else... hmm Team Fortress 2 I guess.

gta san andreas - especially with the sa:mp mod. really amazing

Emulated games. Just beat New Super Mario Bros Wii with my cousin and now I can't find similar coop platformers..

The Witcher and Gothic.

currently for me its FTL, ever since I've started, I've always had the urge to play when I'm not playing it

Mount & Blade Warband

Dungeon Defenders it was addicting :D

Prince of Persia (except the one that look's like a cartoon), Assassin's Creed (any part), Torchlight 1&2, Fallout: New Vegas

Dark souls

garry´s mod and company of heroes

Civilization 5... Not much else at the moment.

Binding of Isaac and Tomb Raider

The Witcher 2 Assassins of Kings, Portal 2

For me its masturbation simulator 2013... nice game feeling though

For me is Arma 3, and lately also Chivalry, I bought it a few days ago and I always keep playing one or two hours after I say "ok lets go to bed now".