3. You should observe the letters coming up with the Zombies. In level 1 a single letter will come with a Zombie, but the volume of letters will maximize at bigger levels respectively. You need to strike the letters to do away with the zombie. To make the game interesting, https://typingsurvivalgame94813.csublogs.com/46734388/new-step-by-step-map-for-free-zombie-typing-play