As part of the Halloween special celebration, Gameloft is now offering a special $0.99 price for Backstab HD, MMORPG game Order & Chaos and also card game UNO for a limited time only! Both Backstab HD and Order & Chaos regularly costs $6.99 each so you'll be saving $6 for each while UNO is normally priced at $2.99, so you safe $2 off its cover price.
With regards to Order & Chaos, once you purchase the game, you'll get a 3 months FREE subscription to the game and after that, you'll have to pay a monthly fee to continue playing the game. Do take note on that. To grab the games, check out the links below:
Order & Chaos ($0.99) - Android Market
BackStab HD ($0.99) - Android Market
UNO ($0.99) - Android Market