NIGHT SIEGE
WAVE SURVIVAL
Survive the horde. Defend the base.
🪙 0 Perk Coins
Wave 1 — Night begins in 60s
Day Phase: 60 seconds to buy gear. Shop stays open — you can keep buying until you skip or the timer runs out.
Night Phase: Zombies spawn. Kill them all to advance. Every 5 waves a Boss appears mid-wave.
Infected zombies and Spitter acid raise your infection meter. Above 50% it drains HP. Use Antidote (Q) to clear it.
Earned by dying at higher waves. Spend them in the Perks menu for permanent upgrades across all runs.
Last updated: April 2026
Night Siege is a browser-based game. We are committed to protecting your privacy.
Night Siege does not collect, transmit, or store any personal data on external servers. All game progress is stored locally in your browser using localStorage.
We use localStorage to save your perk coins and purchased perks between sessions. This data never leaves your device.
The Game loads fonts from Google Fonts. No other third-party services are used.
Night Siege does not use cookies.
For questions about this policy, please refer to the game source repository.