Any Picross or Link-A-Pic games on Steam?

Not sure about PC, but there is a Picross game on DS, and a few on the 3DS EShop, if you have access to either system.

Not steam but you can play it on PC. I used to play this so much Armor Picross 2

I was going to mention Puzzler World 1 once I saw the name of the thread, heh. I don't know of any others, however, there is a Puzzler World 2 if you didn't know. It goes on sale for 50 cents most sales

Here you go :)
http://store.steampowered.com/app/385250/

Similar concept I think: SquareCells (steam)

Picross Touch
http://store.steampowered.com/app/476460/