What games did you finish, and then immediately start again?

[Fusioncode9]

Mass Effect 2 because the game was so much fun
Resident Evil 5 because I wanted to tackle the harder difficulties with a buddy
Resident Evil 1-3 since I didn't have much else to play at the time and I enjoyed speed running.
Dead Island because I wanted to use a different character

Those are just the ones off the top of my head. I'm sure there are more.

 

[RandomHer0]

Both Mass Effect titles, wanted to try out different paths. Dead Space(Both), so nice to start a game over with all those maxed out weaponry. Bioshock, for a harder difficulty and a better attempt at complete collection.Alpha Protocol, short enough game with choice that matters (its a rough game but find it for like 10 bucks used and try it, at that price you can overlook the production issues)Arkham City, because after beating the game you lock some of the other quests, WTF right...

Most games that offer enhanced difficulty, incentive based collection, New Game Plus, have the best chance of bringing me back immediately, but great stories like ME, Uncharted, or MGS I could replay every week.

 

[Introspector]

Arkham Asylum and Portal are my only ones so far, but im hoping to add Arkham City and Portal 2 to that list after christmas

 

[Mythrignoc]

I think Bastion was the first I've ever immediately restarted because it was just that much fun.

 

[poundingmetal74]

Goldeneye
Carmageddon 2
Half-Life
Zelda OOT
Final Fantasy 4 & 6
Angry Birds

 

[Omega Pirate]

Of the top of my head:

Tales of Vesperia, did a speed run in NG+. The game took me 100 hours to finish on my first play though, the second one took 14:57. I did the speed run cause there was an achievement for it.

Mass Effect 1, I enjoyed the game. Also wanted the Saren avatar pic for my Xbox account.

Demon's Souls, I love the thing. I beat it 3 times in a row, with the same character.

 

[MegaManOfNumbers]

Just finished Arkham City. I intend to complete the last epilogue sidequests, then complete the Riddler`s Revenge Challenges, THEN I`m going New Game Plus. It`s gonna be awesome!!

 

[JackandTom]

Dead Rising 2 - I wanted to get a different ending and you can't do everything in one go. The first time round I played the story, then I saved all the survivors and then I did it again, fighting bosses and whatever else I had left to do. It is one of my favourite games. I did the same with Dead Rising 1, only because it was so bloody difficult the first time round!

 

[viking97]

bioshock is the only one. i went for a stealth run and discovered that stealth completely and utterly breaks the game. fuuun tiimes.

 

[meowchef]

Knights of the Old Republic
Mass Effect and Mass Effect 2
Dragon Age Origins

 

[Ernest1]

Lost Planet 2

 

[LookingGlass]

Bastion and Lara Croft: GoL, both are unabashedly fun games.

Lara Croft and the Guardian of Light needs more attention. I'm not sure how well it sold but I'm guessing not well enough for my liking.

It was just so much fun and felt completely different to everything else. I hope they make another game in the series after they're done with the Tomb Raider reboot (or before, if they have more than one dev team).