Have you games with all unlocked Achievements on steam?

Fortix and QUBE.

Now I'm making Osmos (IRRITATING) and Ignite (technically impossible, due to broken MP...).

portal 2

Binding of Isaac and Fortix, no idea if i have more :P

Oh and PvZ

For me it's The Walking Dead and Fallout: New Vegas.

Eversion: 100%
Sequence: 100%
Toki Tori: 100%
Wizorb: 100%

The Binding of Isaac: 96%
Limbo: 92%
Portal: 80%
Team Fortress 2: 67% (Still playing)
Half-Life 2: 39% (Still playing)

Closure
Deponia
Edna and Harvey: Harvey's New Eyes

According to astats I have 42 games at 100% completion. I like that number.

I have 99% in Left4Dead 2

Nope.

The Binding of Isaac and Super Monday Night Combat. That's it as far as I can remember.

Poker Night at Inventory

Thomas Was Alone & Scribblenauts Unlimited.

I've all achievements in Ricochet

In order of 100%'ed:

Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
Plants vs. Zombies
All Zombies Must Die!
Aquaria

Here.
I could probably get a lot more in a short time since I've been doing longer and harder games lately, but- priorities. :D

I've a few of them but only one that I'm really proud of is Batman: Arkham City.

Portal 1 and 2. Shank

Portal 2

favourite games list :

• the binding of isaac
• dishonored (except dlc ones)
• sleeping dogs (except dlc ones)

uhm, I'm not gonna bother check others, no time for that.

Binding of isaac, plants vs zombies, l4d2 (no more)

had l4d2 completed but a couple of days ago i see they added a new freeweekend achievement, so i'll wait until there is one to get it.

no

super hexagon? holy crap, someone actually finished it?

Borderlands 2 (without DLCs)
Just Cause 2
Modern Warfare 2
Modern Warfare 3 (without DLCs)

anybody has A.I. Fleet command 100%? ridiculous achievements...

NiGHTS into dreams and Costume Quest.