A Survival Island Adventure

✔️ Custom island world generation 🏝️ (Survival Island, Deeper Oceans, Oh The Biomes We've Gone)

✔️ Massive diverse aquatic ecosystems 🦈 (Oceanic Realms, Fish of Thieves, Ben's Sharks)

✔️ Hundreds of new oceanic structures ⛵️ (Underwater Village, Seven Seas)

✔️ New underwater civilisations to discover 🤝 (Realm RPG: Sea Dwellers, Alex's Caves)

✔️ Quests to guide you along our journey 📖 (intro and exploration quests, more coming soon!)

✔️ Fully optimised performance - Recommended 6gb of RAM ⚡️

Castaway is an ocean exploration and island survival modpack centred around marine ecosystems, oceanic structures, and immersive world generation. Set sail across vast, open seas and uncover scattered islands with secrets, diverse biomes, and ancient ruins. Discover coral reefs, deep ocean trenches, and sunken ships teeming with life, or danger. Whether you're diving into the unknown or exploring the land above, Castaway offers an adventure-driven experience where every journey leads to something new in the archipelago.

Produced by

Castaway - Island Survival