We saw an odd domain hitting the search trends lists a bit ago, pointing over to trianglemystery.com, and we wondered "what is the triangle mystery?". It's a Myst-like intro game (you have to blast the walls with the floating triangle. The triangle will spit out random cryptic teasers about the 'triangle mystery', whatever that is. Once you break all the way through the way, you'll get a chance to put in your email address, getting 'you will be told'. The site is owned by Frito-Lay, so this is likely a Doritos related primer.