FTB OceanBlock 2 Modpack (1.21.1) – Ocean-only Survival Progression
Java modpack listed for Minecraft 1.21. Download on the author's site.
⬇ Download
FTB OceanBlock 2 Modpack places you alone on an unknown planet covered entirely by an endless ocean. Your escape pod has crashed, there is no land in sight, and no immediate rescue. Beneath the water, something feels wrong. You are not the first to arrive on this world, but you are the only one left. As you dive deeper, you will uncover dark lore, abandoned structures, and the truth behind the malevolent energy hidden below the surface. Your goal is simple but dangerous: survive, progress, and escape the planet.
Features:
- Ocean-only survival
- No natural land generation
- Survive using debris, wrecks, and underwater structures
- Structured progression
- Guided by immersive questlines
- Clear advancement from early survival to advanced technology
- Deep-sea exploration
- Custom-built underwater structures
- Hidden lore and abandoned ruins
- Subaquatic technology
- Pressurized diving suits required for deep depths
- Advanced machines unlocked below the ocean surface
- Dangerous new dimensions
- Reworked Lava Dimension
- The Rift offers high-risk, high-reward progression
- Custom enemies
- Unique aquatic monsters
- Powerful Rift creatures
- Reward-driven quests
- Meaningful rewards that improve efficiency
- Encourages mastery of core mods
- Resource automation
- Replication systems for scarce materials
- Long-term sustainability without land resources
- Multiple starting scenarios
- Destroyed boats, lifepods, or Skyblock-style starts
- Each start requires different survival strategies
Additional Information
- Server Features
- Multiple spawn locations for variety
- Small islands may contain useful loot
- Airdrops available to assist players
FTB Questsguide survival and progression- Decorative building options using Chipped blocks
- Modpack Experience
- Focus on ocean exploration rather than static islands
- Encourages scavenging, automation, and resource management
- Hidden lore and secrets under the ocean
- High-risk environments with rewarding progression
- Gameplay Tips
- Prioritize upgrading your diving suit for deep-sea survival
- Use quests to unlock and learn new technologies
- Explore submerged structures for rare loot and artifacts
- Be prepared before venturing into new dimensions
Screenshots:
FTB OceanBlock 2 Modpack Download Links
For Minecraft 1.21.1, 1.21
NeoForge Version (Server Files): Download from Server 1
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on the file's original source — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
FTB OceanBlock 2 Modpack (1.21.1) – Ocean-only Survival Progression is a free Minecraft Java modpack. Compatible with Minecraft 1.21.1. Download it and open it directly in the game.