Zombie Apocalypses

Monster Spawn Rules (New)

• All naturally spawned monsters (SpawnGroup.MONSTER) are blocked except for zombies and creepers (via SpawnRestrictionMixin).
• Day 1: Zombies do not spawn at all (creepers spawn normally). Zombies start spawning from day 2.
• Zombies do not catch fire in sunlight and can spawn both day and night (no light level check at all).
• Naturally spawned zombies have ~90% chance to spawn in pairs (simulating "double") throughout the game, starting from day 2.

Day Mechanics (based on real-world time, does not reset when server restarts)

Day	Effect
1	No zombies spawn
2-10	Normal, not mutated yet
11-20	Start mutating (glowing)
21-30	Run faster
31-40	Can break blocks (slowly)
41-50	Health increases (+10)
51-60	Can place blocks (climb to chase players on high ground)
61-70	Break blocks faster + can jump over 2-block high walls (Goal pushes Y by itself)
71-80	Run even faster
81-90	Damage +2
91-100	Peak difficulty (all above effects combined)

Every morning (the first tick of the day) there will be a message showing the date + stage description in the chat.

4-Color Moon System (New: Random every 8-10 days)

Calculated deterministically from the world seed by simulating the schedule so that each special moon is spaced randomly 8-10 days apart (not the old daily probability), which allows "tomorrow's moon" to always be calculated in advance without needing a separate save file.

• Red: Monsters spawning that night get stronger (health/damage/speed)
• Yellow: Monsters become weaker
• Green: Players get the Luck effect
• Blue: Players get Night Vision

Added functions

• Zombie infection: The cure is to eat a golden apple.

New Items

New Monster

• ZombieWorm
• Zombie 001
• Zombie 002

A warning message pops up the morning of the day before, then by the evening of that night, there’s another message saying "It’s here!"