
Dark TFC - UltraHardcore
UltraHardcore Minecraft modpack based on the TerraFirmaCraft mod.
Screenshots






About this Modpack
About
DarkTFC - UltraHardcore is a modpack designed to challenge even the most experienced players, immersing you in a stone-age survival experience like no other. With harsh conditions that demand meticulous preparation, this pack enhances realism through a curated selection of mods, including nearly all popular TerraFirmaCraft add-ons.
In addition to realism-focused gameplay, the modpack includes numerous Quality of Life improvements, immersive enhancements, and aesthetic upgrades such as improved soundscapes, beautiful clouds with regional weather systems, and even blood effects during combat.
To further elevate the experience, DarkTFC features a custom upgrade system where players earn random upgrades by completing any achievement. This ensures every playthrough feels fresh and unique.
Prepare yourself for an unforgiving yet deeply rewarding Minecraft adventure!
Mechanics
All configurations and settings in the modpack have been customized. Numerous game mechanics have been overhauled using datapacks and scripts, enhancing immersion and making the gameplay experience more engaging.
📡 Proximity Chat: Player messages are now only visible within a short range. The modpack includes SimpleVoiceChat and SimpleRadio, allowing you to craft walkie-talkies for long-distance communication.
🔆 Hardcore Darkness: Starting from the third night, the world becomes completely dark outdoors. Nighttime visibility on the surface now depends on the moon phase, while caves remain pitch black without a light source.
🔗 Reduced Debug Info: Features like hitboxes, chunk borders, and coordinates are hidden. To access this information, you’ll need tools from the FirmaCiv mod. Additionally, the Joy of Painting mod allows you to create artwork using dyes you find during your journey, enabling you to hand-draw maps of the terrain.
💀 Enhanced Mob AI: All mobs, including passive ones, have significantly improved AI. Hostile mobs have double health, can spot you from a greater distance, and hunt in groups. Creepers will clear paths by exploding, and animals can fight back when attacked.
🌙 Perilous Nights: Mobs spawn on the surface during the night. Creepers and spiders no longer drop items when killed on the surface.
🧠 Sanity System: Your mental state deteriorates over time due to actions like killing animals, sitting in darkness, being wet, starving, or fighting monsters. Eventually, you may hallucinate and face death if you lose your sanity entirely.
🔒 Locked Inventory: Your inventory is initially limited to just nine hotbar slots. More slots unlock as you earn achievements.
🏹 Reduced Reach and Swimming Speed: Mining and resource gathering are more realistic with reduced reach distance. Swimming is slower, making water escapes less effective.
🔩 Better Combat Mod: Enjoy a refined combat system with weapon swings, modified attack ranges, and unique animations for different weapons.
🪓 Tool-Dependent Interactions: Grass and paths can no longer be modified without the proper tools. Use a shovel to pave roads and clear grass.
🔀 Tweaked Mechanics: Minor gameplay adjustments enhance realism and immersion. In-game hints guide you through these changes.
⛅ Improved Weather: The SimpleClouds mod introduces local weather effects and stunning clouds for a more atmospheric experience.
🌡️ Dynamic Temperature System: The Cold Sweat mod introduces a realistic temperature system, challenging players to adapt to their environment. You'll need to prepare for extreme conditions by managing heating and cooling solutions, such as crafting specialized clothing to survive harsh winters.
🥣 Stamina and Parkour System: Survival demands skill and endurance. A stamina bar now limits your actions, and advanced parkour tricks can be unlocked through achievements.
🩸 Hardcore Revival: Other players can revive you within 10 minutes of death at the cost of their hunger and thirst. Alternatively, you can choose to surrender.
☠️ Corpse System: Upon death, your corpse remains at the location, storing all your items.
🛏️ Challenging Sleep: Sleeping has a cooldown and requires a full hunger bar, preventing you from skipping every night.
🕎 Custom Player Upgrade System: Unlock achievements to gain random upgrades such as extra inventory slots, extended reach, new parkour tricks, and more.
Available Versions
How to Set Up a Dark TFC - UltraHardcore Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for Dark TFC - UltraHardcore). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Dark TFC - UltraHardcore" and click "Install". The forge loader and Minecraft 1.20.1 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Dark TFC - UltraHardcore server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong forge loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Dark TFC - UltraHardcore server really need?
Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).
Can I add custom mods to Dark TFC - UltraHardcore without conflicts?
Yes, but check compatibility: only use mods for the same loader (forge) and same Minecraft version (1.20.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Dark TFC - UltraHardcore server lagging – performance tips
1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
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