The Key in Steam is shown as "Product already owned".
Other Keys that have been shown as "Product already owned" were completely valid and working!

Game short description

VVVVVV is a platform game all about exploring one simple mechanical idea - what if you reversed gravity instead of jumping?

Have fun and Game On

Steam Group for early announcements of our Giveaways
See http://steamcommunity.com/groups/freshaways

P.S. If you have any problems with a key or anything else, contact me on steam. Thanks.