Old City Horde | 20‑Player Mode

—————— Game Rules ——————
 
1. Survivors have 10 seconds at the start of the game to choose and occupy defensive positions.
2. Zombies will spawn and start attacking 60 seconds after the game begins.
3. After zombies launch their attack, one mutant seed will randomly appear in the open area of the map every 3 minutes. Any zombie that touches the seed will evolve into a prime zombie with enhanced defense and movement speed, and its attack can instantly eliminate survivors.
4. Eliminated survivors will be resurrected and infected as zombies.
5. The game ends if all survivors are eliminated. Survivors win if they successfully defend for 10 minutes until the game ends.