Logo for GamePartisan.com, I created the logo a few years back and did a quick mod of a WordPress theme for the relaunch of the site not too long ago.

Umm, yeah, couldn't help myself... 'tis the logo for my once (long ago) popular video game website.

vista background

Simple Wikipedia logo.

Simple Nintendo Wii logos and systems.

Descriptions going left to right...

Wii Logos:
1,2: black backgrounds
3,4,5: transparent backgrounds

Wii Systems:
1,3: transparent background
2: black background

Per soundofemotion's suggestion... now tm free :)

Rather than create loads of entries for everything Nintendo, I'm grouping them all here (with the exception of Wii, as it has it's own site).

1. Super Famicon
2. Golden Mario
3. Red Glass Mario
4. Red Glass Mario 2
5. Nintendo DS
6. DS
7. DS
8. Classic Red/White Nintendo
9. Classic Red Nintendo
10. Grey Mario

Logo for Ent Federal Credit Union in Colorado.

MegaTokyo Logo for black themes.

Logo for GoNintendo.com for black themes. Non-transparent, though other versions may be coming soon!