# Noches Muertas 6.3.99 – Public Beta
Initial public beta release on Modrinth.
## Highlights
– Progressive zombie survival for Minecraft 1.20.1.
– Day-based difficulty progression where each night becomes more dangerous.
– Evolving infected, special infected variants, hordes, assaults, and Blood Moon events.
– Day 100 Total Outbreak progression.
– Player contamination and infection mechanics.
– Research table, cellular progression, unlocks, and survival upgrades.
– Improvised melee weapons, firearms, ammunition, weapon drawbacks, and gun noise systems.
– Base defenses including barricades, traps, turrets, turret upgrades, and allied flesh golems.
– Survivors, survivor traders, scavenger systems, and survival-focused structures.
– Zombified animals and infected vanilla-style enemies.
– Infected environmental blocks, ruined props, labs, camps, and abandoned locations.
– Early infected Nether progression with stronger threats and future expansion planned.
## Status
This version is a public beta. The Overworld survival phase is already playable, while the infected Nether and future late-game progression are still being expanded.
## Requirements
– Minecraft 1.20.1
– Forge / NeoForge compatible setup
– GeckoLib required
