Update: Commenting has been closed and winners will receive their codes shortly. If you're not keeping an eye on that commenter-tied email address, now's a good time to start!

What's that? One weekend giveaway isn't enough for you? And you're about to get on a long plane ride? Good thing then that we've got 10 download codes to give away in this week's Swag Sunday for Armored Core: Last Raven on the PSP. All you have to do to enter for a chance to win is tell us what material your Armored Core is made of in the comments below. Ours? Unobtainium (naturally). We'll select 10 lucky commenters on Monday, so keep an eye on those inboxes.
  • Leave a comment telling us what material your Armored Core is made of.
  • You must be 13 years or older and a resident of the US or Canada (excluding Quebec).
  • Limit one entry per person.
  • This entry period ends at 5:31PM ET on Monday, May 17.
  • At that time, we'll randomly select 10 winners to receive one code each redeemable for Armored Core: Last Raven on PSP (ARV $14.99); check your emails!
  • For a list of complete rules, click here.

What is Joyswag? Since we don't keep the games and merchandise we receive for review or promotional purposes, it becomes "Joyswag," which is passed along to our readers. Please note that Joyswag may be in "used" condition.

For more info on our policy, click here.

This article was originally published on Joystiq.