Sky Survival – Block by Block!
Open Block Survival takes you to small islands floating in the air. With just your hands and a few basic tools, you must gather resources, expand your island and survive dangerous nights in a world made entirely of blocks.

Whether you love classic skyblock, creative building or extreme survival, this is the open world playground in the clouds for you.

🧱 Build your sky island

Start with a small block and slowly expand your land

Place platforms, bridges and towers in the sky

Design farms, houses, storages and secret bases

Turn a simple island into a giant floating kingdom

⛏️ Craft, mine and upgrade

Break blocks to collect wood, stone, ore and rare loot

Create tools, weapons, armor and useful survival items

Unlock better gear to explore more dangerous islands

Automate farming and resource gathering as you grow

☠️ Survive dangerous nights

Face ferocious monsters that appear when the sun goes down

Build walls, traps and safe shelters to defend yourself

Use ranged weapons, swords and smart positioning to survive

Join Open Block Survival, expand your sky island Take to the skies and build the floating world of your dreams!