Hello,
today i want to release my game project named “Graveyard Invasion”!
In this game you have to survive as long as you can against unlimited waves of mobs.
You can find various types of power ups: Damage, Life, Range, Speed…
At the moment there are only 2 different kinds of enemys: the bat and the spider, but i will add more as soon as possible and maybe i’ll add a weapon or a shop system. 
[spoiler]
http://s14.directupload.net/images/140330/nabbqcef.png
http://s14.directupload.net/images/140330/uqhnang3.png
http://s1.directupload.net/images/140330/os9w4g4i.png
[/spoiler]
All sprites were made with PixME Pixelart Tool: https://sourceforge.net/projects/pixme/?source=directory
Music and sounds from: freesounds.org
Download the game: https://sourceforge.net/projects/grav/files/latest/download?source=directory