Click on the zombie to shoot it. Kill them before the zombie is up to 5 cuz your HP will go down. If you have 30 kills and a little bit of HP, you can afford 100% health in the shop. If you have 0-10 kills, you can afford the best gun and free gun. THE ZOMBIE THAT IS LIKE IN THE THUMBNAIL WITH NO RED EYES CLICK ON IT ONE TIME, THE KUNGFUU CLICK 2 TIMES AND THE KUNGFUU WITH CROWN AND WORDS (BOSS) YOU NEED TO CLICK 5 TIMES. If you die click the green flag to restart. MOST IMPORTANT DO NOT CLICK PLAY WHEN IT IS LOADING! ENJOY!, HAVE FUN!
Thanks, @-CharBeluga- for helping me with coding. Thanks, @Noah-Yii for helping me with the bugs -NEW SONG AHHHHHH!