the learning curve to this game is has very high, doing the same thing over and over with no real chance of advancement in levels. More animations couldn't hurt either. It be exciting to see one your zombies wake up and break out of the tube it is siting in and start coming after you with the genetic changes you created it with. The zombie models look really cool but putting horns on there head seem a bit goofy looking. Some of the models look like there cos-playing Hell Boy. You guys have a great idea but with it being hardly any action or feeling you are in danger being caught by the government or your own mistakes it deflates the tension why the player wants to create zombies. Now some positives the change out body parts is a really cool to do, when finally you have a experiment that works the zombies look seem like it get own identity and ready terrorize the public. Unfortunately I had enough patients for playing 2 hours then i wanted do bend my keyboard in half and throw my monitor out the window. This game maybe for some people but not for me.