This is the original 2010 version of the XMas mod for Plants vs. Zombies created by TP. (I wonder what he/she is up to now..?) I managed to get my hands on the original mod and decided to fix it up a bit so that it was extremely easy to install and supported the Steam/GOTY version of Plants vs. Zombies.
How to install: 1. Download (obviously) 2. Extract the .zip file, you will now have a file named main.pak 3. Go to your Plants vs. Zombies install on Steam (should look something like: Program Files (x86)/Steam/steamapps/common/Plants Vs Zombies) 4. Rename the main.pak already in your PvZ installation to main_old.pak 5. Drag in the modded main.pak you just downloaded 6. Enjoy! :)
Does it work with original (non-goty) version?
it should, i haven't 100% tested it though