4th Branch plans to release the full version of its block-building simulator blockia on Steam on October 30, 2026 at 17:00 Japan time, which is 08:00 UTC. The new Play mode lets friends enjoy building together online. To celebrate the launch, a 20% discount is planned for 14 days from release. The full version adds the joy of building and sharing creations with friends to the pleasure of creating on your own.