Nerd Vs Zombies
When the zombie apocalypse happened only a few people manage to survive. Most of them are nerds since they don't go outside most of the time. They would just spend their time in their place. The idea here is survival. You need to kill as many as you can. There are no time out in this game as the zombies would keep on coming. Each zombies that you kill would drop a coin. You need to pick it up since you can use the money to buy better weapons. You'll need it since the game would be harder as you make some progress.