Preordered Borderlands 2 for the 360.
It's now one of my favourite games ever.

The Binding of Isaac: Rebirth

Guildwars 2

Rebirth and Spelunky

Binding Of Issac: Rebirth !!!

Borderlands 2 for PC most hours played out of all my games in ym library on steam also the most DLC bought too

Evolve @ 5$. Ain't you getting it for that price again for atleast next 5 years

Only preorder I ever really liked was God of War Ultimate Trilogy Edition on ps3 which included a the first 2 games remastered in HD and pandora's box to keep the games in.

Dark Souls 2 . Even with the graphic downgrade its still worth it :)

the witcher 3

Retail Borderlands 2 PC for around $29. Totally worth it.

The only game I pre-ordered was South Park: The Stick of Truth and it was amazing decision.

rebirth is my only preorder :D

Never pre-ordered anything before. I can wait for sales :3 Also I don't even have time to play all the games I own now and I keep buying more ._.

The Last of Us, finished it 3 times and played much of MP to platinum, was worth more than 100%

original Trackmania United.. I guess

Legend of Grimrock

TF2

Witcher 3 and Torment: Tides of Numenera. These pre-orders have not turned into crap yet :-)

Dark Souls 2, I love it.

Bf2142. Went to gamestop one day looking for bf2, didn't have it but was told they started pre orders for 2142, had to wait 5 months. One of my favorite games of all time, even though it was a buggy mess and full of aimbotters and people glitching into walls.

I'm backing Star Citizen, it'd better be good :P

BoI Rebirth for sure, I rarely pre-order stuff but this one was worth every eurocent and maybe more.

The only games I have ever pre-ordered were XCOM: EU and Tesla Effect. Neither of them disappointed me.