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





