Are you big enough of a car nut to name all 60 badges on show here? XCAR challenges your knowledge on marques current and historic. Be quick though, you've only got 60 seconds.
Britain's Carphone Warehouse sets up an instant win competition inside one of its London stores to launch Samsung's new phone. Oh, but it's not exactly real, especially the "enemy combatant" question.
What begins as a customer satisfaction survey quickly turns into a political quiz about the vice president and illegal immigration.
Microsoft's Hong Kong subsidiary is running the test as part of its marketing push for the new operating system.
Think you know your way around a green building? Look at each photo to test your knowledge of green-building gadgetry.
Do you know a legitimate e-mail from a phishing e-mail? A security vendor says many people do not.
You Are The Ref, the legendary quiz testing your knowledge of the beautiful game, has arrived on your iPhone, in the nick of time for the World Cup
This week, we debate the ongoing PlayStation Network outage, guesstimate the arrival of new iMac desktops, and salute AMD for grabbing a solid share of the low-end laptop market.
Is Novell using Microsoft, or is Microsoft using Novell? Come on. Are you serious? Is there any doubt?
President Obama has announced a new cybersecurity strategy. Can you tell which excerpts came from a current White House document, and which came from Bush in 2003.