I'm really sorry to offer you a duplicate key, but I failled to ask my key supplier change any key more. Shall we reach a compromise that you pick a game desired in the list below:

Zombie Shooter；
Alien Shooter 2: Reloaded；
Zombie Shooter；
Space Beret；
ShipLord；
Asteroid Bounty Hunter；
Slash It；
The Dweller；
Sparkle 3 Genesis；
Pixel Heroes: Byte & Magic；
Neon Space；
Fly and Destroy；
Spin Rush；
The Pit And The Pendulum；

That's all what I can do now.