Happy Z-Day Cheats
Last Updated: July 4, 2021
Cheats, game codes, unlockables, hints, tips, easter eggs, glitches, game guides, walkthroughs, screenshots, videos and more for Happy Z-Day on PC.
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- First Released: May 2, 2021
Today is supposed to be your daughter's birthday, But something happened in this town. Almost everyone has turn into a Monster. You need to protect your daughter and her birthday party!