This week's Windows Phone 7 releases include a port of an XBLA brain training game, and a popular zombie themed board game.
http://www.trueachievements.com/Zombies-xbox-360.htm - $4.99/£3.99
Zombies!!! puts you in the middle of the action as you try to escape the ever advancing zombie horde. Players must use a combination of wits and brawn to be the first to the heliport and certain escape. The only problem is, the zombies are everywhere, and they appear to be very hungry and your opponents would really prefer if you didn't escape.
Brain Challenge HD (WP) - $4.99/£3.99
The best-selling, critically acclaimed brain training franchise arrives on W7 phones! This complete brain training program is back with total brain activity coverage, a personalized coach to help all brain profiles and optimized gameplay. Just like your body, your brain needs exercise to stay in shape. Maintaining it simply involves completing small exercises without pain, stress, or boredom. That's where Brain Challenge comes in! It's more like a real vitamin boost for your brain. More than just a game, Brain Challenge is your personal coach and an entertaining, easy solution for keeping your brain alert. With various fun exercises, train your brain whenever and wherever you want on your W7 phone!