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!
We are not affiliated with IsThereAnyDeal.
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!
Happy Z-Day brings you a challenging Top-Down Shooting, Tower-Defense-Like gameplay. You need to wisely use your resources to Construct Buildings, Upgrade Equipment or Resupply Ammos. And defend in-come waves of Zombies!
The Game take place in a House or a Farm with a barn, or even on the roof. Depends on the levels.
The enemies you need to fight is those who got infected by the virus and turn into Zombies. Each type of Zombies has different behaviors. Some type of Zombies will get raged when it's night.
The Goal is to survive specific number of nights, then your daughter can finally celebrate her birthday. If you die, or your daughter's birthday party got destroyed, you will Lose!
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
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!
Happy Z-Day brings you a challenging Top-Down Shooting, Tower-Defense-Like gameplay. You need to wisely use your resources to Construct Buildings, Upgrade Equipment or Resupply Ammos. And defend in-come waves of Zombies!
The Game take place in a House or a Farm with a barn, or even on the roof. Depends on the levels.
The enemies you need to fight is those who got infected by the virus and turn into Zombies. Each type of Zombies has different behaviors. Some type of Zombies will get raged when it's night.
The Goal is to survive specific number of nights, then your daughter can finally celebrate her birthday. If you die, or your daughter's birthday party got destroyed, you will Lose!
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!
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
