Do you complete 15sSurvival-V2?
In an air combat,Your carrier was destroyed,You are in a life-saving spaceship wait for rescue.And the support units will arrive in 15 seconds?There is a bad news,Your spaceship also has been destroyed.Now you should keep alive for 15 seconds,why 15 seconds?Because this is 15sSurvival game 
ScreenShots:
15sSurvival is a game for android mobile phones played with gravity system, show your wisdom and opportunity to escape the shots from traps, as long as the survival of 15 seconds, you will get the victory.
This is the upgrade version of 15sSurvival-v1.Bullets will bounce when they hit the wall.
Upgrade:
v1.0.3 ui design and add 5 levels
15sSurvival is a game for android mobile phones played with gravity system, show your wisdom and opportunity to escape the shots from traps, as long as the survival of 15 seconds, you will get the victory.
Upgrade:
v1.2.0 Major Upgrade:Now have 40 levels and the interface was complete reconstructed!
