(I forgot to mention the games I have on my Windows phone in my earlier post. Here is that list (most of the games, I have tried first before buying, but at this time, I only one have trial on my phone):

Assassin's Creed (trial)
Bejeweled LIVE
Carneyvale
Need for Speed Undercover
Fast & Furious Adrenaline
Flowerz
Fruit Ninja
Artisan Glow
ilomilo
Monopoly
Oregon Trail
Pocket God
Project Sunburst
Avatar Gadgets
XBOX LIVE Extras

Blackjack Metro 21
Hangman (by JPG Solutions)
Hearts
Hungry Castaway
Puzzle Touch
Tic Tac Toe by Ximad