4th Branch announces blockia, a block simulator for PC, for autumn 2026
The two-person team 4th Branch opened a Steam page for blockia, its first title, with more than 120 part types and a recipe feature.
4th Branch has opened a Steam store page for its block simulator blockia, officially announcing the game. The title is planned for release on PC via Steam in autumn 2026, according to gamespark.jp.
blockia offers more than 120 types of parts, covering basic blocks, buildings, furniture, nature and decorations.
The game includes a recipe feature that lets players assemble finished sample works such as a rocket, a rabbit or a house.
Completed works can be photographed in photo mode, with adjustments to composition, background, light and color tone. Photos can then be viewed in an in-game album or exported as images to post on social media.
blockia is the first title from 4th Branch, a two-person team. Before the announcement, member koeda, who previously developed the deck-building roguelike ANTHEM#9, had been reporting the game's development progress on X for some time.
Quick answers
When does blockia come out?
The game is planned for release on PC via Steam in autumn 2026.
Who is developing blockia?
It is being developed by 4th Branch, a two-person team, and is the studio's first title.
What can players do in blockia?
They build with more than 120 part types, use recipes to assemble sample works, and photograph finished builds in photo mode for the in-game album or to export as images.