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Stickman Shooter is a simple side side scrolling game with shoot em up elements. In this game your task is to obliterate all enemies while moving through the deadly obstacle course. Also by defeating special enemies you can unlock various power ups and weapons.
How to play:
Tap left side of the screen to jump and right side to shoot.
Available on Google Play: http://bit.ly/1LP8NhC
I like the general concept of your game 
But I think the game starts very fast; maybe you could reduce the speed for beginners and increase the speed for advanced players. Or you could increase the speed with the distance the player runs. 
This is really rather enjoyable. I like the graphics style and the pace of it.
I think the enemies can take too many hits, as it stands there’s never a reason not to fire your gun continously. Also, the menus/hud cod do with a little more attention.
Good work on the game, keep it up.