Every Friday from May 11 to June 22, you’ll have a chance to score a coupon code for a free Cash Shop item. The items will vary weekly--from Gachapon tickets to Miracle Cubes--so be sure to participate every Friday!
How to Participate
Visit Maplestory Facebook page each Friday, and click on the “Lucky 7 Friday” contest link.
Complete the entry form, and get your code.
Log in to the game, and visit the Cash Shop.
Redeem your coupon using the “CODE” button at the bottom of the window.
Find out what you’ve won!
May 11, 2012
May 18, 2012
May 25, 2012
June 1, 2012
June 8, 2012
June 15, 2012
June 22, 2012
source: maplestory official site