* use json file to store level data (e.g.position and time of zombies, background info)
* use json file to store level data (e.g.position and time of zombies, background info)
@ -8,6 +9,7 @@ a simple PlantsVsZombies game
# Requirement
# Requirement
* Python 3.7
* Python 3.7
* Notice: python version 3.7 is advisable, but not required. For LINUX: if your Linux system has a preinstalled python 3+, it's ok to run this game. Updating to python 3.7 directly may break LINUX Mint.