
Apocalypse Night
Summon and defeat the demon's minions. A perilous journey awaits you.
Screenshots






About this Mod
🩸 Perform the ritual. Summon the darkness. Conquer what answers.
🌑 Apocalypse Night
A Ritual-Driven Dark Fantasy Progression Mod for Minecraft 1.20.1 (Forge)
Apocalypse Night introduces a structured progression system built around ritual summoning, biome-based escalation, and familiar management.
This is not a random mob expansion.
It is a designed gameplay loop that rewards preparation, exploration, and long-term world development.
This page is designed for you to explore and enjoy on your own, so we won't go into deep explanations here.
✨ Core Features
🔥 Ritual-Based Boss Encounters
Bosses do not spawn randomly
Construct altar structures to initiate summoning
Gather materials and intentionally trigger encounters
Designed as event-level battles with clear progression impact
📖 Contract Grimoire System (Familiar System)
Seal defeated Mato into magical contracts
Re-summon them as controllable familiars
Follow / Stay behavior support
Persistent strategic assets rather than temporary summons
Integrates into exploration and boss encounters
🌍 Biome-Driven Progression
Unique Mato variants tied to specific biomes:
Forest
Jungle
Desert
Snow
Encourages world expansion rather than base stagnation
Clear difficulty escalation across environments
🗿 Relic-Based Growth System
Powerful Mato drop progression relics
Relics act as advancement tools rather than cosmetic trophies
Reinforces the Hunt → Summon → Conquer → Grow loop
Designed to support long-term survival worlds
🔁 Structured Gameplay Loop
Hunt minor Mato
→ Craft ritual components
→ Perform summoning rituals
→ Defeat powerful Mato
→ Acquire relics
→ Strengthen your position
→ Explore new biomes
This cycle defines the core experience.
🧠 Development Philosophy
Apocalypse Night is an independent project developed by a Japanese beginner mod creator who embraced AI as a design and iteration partner.
AI tools were used extensively to:
Refine progression structures
Iterate system balance
Stress-test gameplay loops
Explore scalable content design
The result is a focused, system-driven experience built through experimentation and persistence.
This project aims to demonstrate how structured design and modern creative tools can be combined to build meaningful gameplay progression.
🎥 Developer Video Content (Japanese)
The developer plans to upload Japanese-language videos covering:
Development progress and behind-the-scenes workflow
Detailed explanations of gameplay systems
Design intentions and balancing philosophy
Future expansion plans for the mod
Visual demonstrations will help showcase mechanics and upcoming improvements.
🎯 Recommended For Players Who
Prefer structured progression over random encounters
Enjoy ritual mechanics and summoning systems
Like biome-based difficulty scaling
Want long-term survival depth
Appreciate system-focused indie development
🧩 Requirements
Minecraft 1.21.1
NeoForge 21.1.219+
GeckoLib 4.8.3+
🌒 Final Note
Apocalypse Night is designed around intentional escalation.
You decide when to summon the darkness.
You prepare for it.
You confront it.
And your world evolves because of it.
Available Versions
How to Install Apocalypse Night on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Apocalypse Night". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Apocalypse Night server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Apocalypse Night compatible with forge and neoforge?
Apocalypse Night officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Apocalypse Night – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Apocalypse Night consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Apocalypse Night with just one click on your server.