I think it's safe to assume Pixel Joint loves pixels and old-school games; Lowrez.de has some awesome shirts that pertain to just that! And right now, there's a promotional offer for the month of May for free shipping to the US and Canada.
also, posting this here since I happened across it and it seems relevant:
http://www.threadless.com/productplay/2295/Pixels_Are_For_Squares
Ive only seemed to liked about only one shirt on the site.
http://lowrez.spreadshirt.com/where-have-all-the-pixels-gone-A5085421/customize/color/85#
Most of them are like what metaru said "its the same old tired retro gamer scheme."
I understand TINC and Metaru's statements....but I'm really digging that retro gamer necktie....
also i believe the main attraction should be the option tos ell your desings on the site, give that it provides with the printing and shipping.
but still, and just like tinc nailed perfectly, its the same old tired retro gamer scheme over and over.
to get the discout, on the purchase type the code of the coupon the give you.
not something anyone on this site couldn't desing on his own to be honest.
meh
Some are ok I guess, most just strike me as the same tired retro gamer look that we see from target and walmart to hottopic to obscure internet tshirt sites. Zelda heart puns, 70's font with a pic of an old console, etc. Not to be a Debbie Downer or anything.
Sure, there's some that aren't as interesting as others; but I think it's like that with any shirt outlet. :P Honestly, as someone who does pixels and screen printing, this stuff doesn't bore me at all. :P
Also, I bought that shirt off threadless a few days ago. ;)