Steam Playtests
NightfallZ

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NightfallZ playtest

by Caiz

This is a top-down survival and building game where you scavenge for resources and construct a base to defend against zombie attacks when nightfall. Warning! The wilderness at night is extremely dangerous; please stay inside your base.

Anyone with a Steam account can join, and it's free.

Access
Instant
On playtest since
Oct 2, 2026
Planned release
To be announced
Developer
Caiz
Platforms
Windows
Players
Single-player
Languages
English, Japanese, Korean, Russian and 2 more

How to join the NightfallZ playtest

  1. Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
  2. Use the NightfallZ playtest signup there. You're in straight away, with nothing to pay.
  3. The playtest shows up in your Steam library, ready to install and play.

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About NightfallZ

This is a game that blends survival and tower defense elements. Search for randomly spawning resources on the map and build fortifications before nightfall

Search for supplies

Search for the supplies needed for survival on the vast map

Survive

Solve the zombies that are popping up from all directions

Put Up

Build traps, sandbags, and automated weapon systems to survive in the dark

Disclaimer: Blood, medicine, and firearms are present in the game

From the game's Steam page.