This is pretty good, but the fact that upgrades disappear every time you kill a zombie is annoying and makes things tedious. Outside of that, you did a nice job!
Rather disappointing. I was a huge fan of Shotgun vs. Zombies so I was hoping the same charm would be in this game. But once I got to the second level, I realize this was only an unspectacular clicker/idle game with annoying mechanisms. The whole time limit thing ruined it for me and it's a nuisance to go through the process again after a delay.
Good concept but bad game. It's boring to buy the same upgrade over and over.
The clicker kind of resets. Clicking twice produces a single effect. Getting through the baby zombie was tedious, why do the upgrades disappear?