Hello
Well this is a small minigame 2 friends and I made in... I guess 2 days. So far this game is a survival shooter, were you try to shoot jetpack zombies which will get faster over time or change pattern.
One type of zombie (2 to go) and 2 weapons (1 to go) are already implemented. Upgrades will also be done :D
There is no story, you are just a vegan nerd hipster who flies through an old school with his jetpack and tries to kill all the jetpack zombies, totally normal
Every weapon has levels which level up through collecting the zombie blood you get by killing enemies with your peas or carrots.
I use Java + LWJGL + Slick2D.
Here are some screenshots: