There's a whole lots of mysterious gifts, bags and boxes showing up in all of our Facebook games lately -- each bearing gifts from the banal to the ultra-rare collectible. Happy Pets is also adding a little mystery to the game -- with two kinds of mystery boxes -- one can be purchased for coins and the other for Facebook credits.
The standard mystery gift costs 50 coins and takes 24 hours to open. In the meantime, you can ask friends to click on your mystery box "to increase your luck" by posting a message on your Facebook wall. We've just bought our first mystery box and will be patiently waiting for the next 24 hours to zoom by so we can see what's inside.
The premium mystery gift costs 12 Facebook credits (roughly $1) and contains "rare and exclusive items." Unlike the mystery box you can buy for coins, it opens instantaneously. That's right -- you pay the price, but now you get the added bonus of instant gratification.
What was in your mystery box? Send a pic of your findings to email@example.com and we'll post it here!