Do you have any games you bought at full price and still think that they were worth it?

Yeah, many games!
Mass Effect Series! I love'em! Pre-ordered collectors edition of ME3, Played all of them like 4-5 times!
Battlefield 3
Counter Strike Global Offensive
etc etc...

I'm not sure I've ever really thought about it, but no. I've bought a lot of games new, but only a fool would pay full price for any game. I've only purchased a handful of games on release day, but they all had credits and/or discounts attached to them, but I'm still not sure they were worth getting on release day either.

Its so common to get new releases for $30 shortly after release, that I just don't see a reason to shell out $60.

Monkey Island™ 2 Special Edition is probably the only full price purchase on my steam list.

Borderlands, I think. :)
Also, Left 4 Dead/Left 4 Dead 2. :)

Are we talking on Steam, like PC only, or any platform, because on PC, no, I've bought everything at a discount, on other systems, almost every game has been at full price :(

Call Of Duty 4: Modern Warfare
best multiplayer ever, single is too short tho, but not playing single

Quake 3 was certainly worth way more than the asking price

super smash bros brawl and Tenkaichi budokai 3

Ys Origin, Ys Oath in Felghana, Mark of the Ninja and Call of Juarez Gunslinger.

Mw3 for me was fun so I guess it was good :D

Mario Kart DS.

I don't think I ever bought any games at full price except a couple of Mario DS ones

Last game I bought at full price was Dungeon Siege my first and only pre-order...

considering how much I had played that game, totally worth it.

Red Dead Redemption on 360. Only game I ever paid full price for that I would replay and get 100% for it again.

Super Mario Galaxy 2 and Super Smash Bros. BRAWL and Metroid Prime Trilogy(this one is now more expensive than full price)
I rarely pay full price for games :D

played terraria since alpha, i was a big big fan of it, and i bought it for the full price when it was 15$, i wont ever in my life regret this because i had so much fun whit it and so much game played, and a lot more to go whit the new uptade

The last games I bought at full price were Bioshock infinite (pre-order) and Portal 2.
Both worth it in my opinion.

Crusader Kings II, Old Gods & Legacy of Rome. All of the others I bought on sale.
VTM: Bloodlines
Company of Heroes

Plenty, but mostly from some years ago... i rarely buy day1 titles/full price now.

Just to name a few, in random order:

• Heroes of M&M 2 - totally worthy
• WoW (back in vanilla) - same, worth the subscription too
• System Shock 2 - ditto
• Legend of Grimrock - yep
• Duke Nukem 3D - of course
• Need for Speed (the very 1st one) - regretted a bit
• Heroes of M&M 4 - so disappointed at the time, now i'm starting to dig it a bit more
• Diablo3 - absolutely not worthy

• L4D2
• Diablo 3 (Regretted this the most)
• Payday 2
• Portal 2

GTA 4, Red Alert 3 & SC2. I think GTA 4 was worth it.

Skyrim for sure. It was worth it for all the long hours I spent with it. (300h >:O). And there's so many mods that make the game even better and kind of immortal!

Never regreted that i buyed Homefront, in my opinion one of the best shooter

Dark Souls and NFS: Most Wanted (older game)

Max Payne 3 and it was worth it

Hitman Absolution but not really wish i had picked it up later on

will preorder Rise of the Triad and Shadow Warrior this year

Terraria for sure and Dungeon Defenders.
The rest of my games I've bought them on sales =]