You can download the entire suite for offline use. This is often available as a ZIP file from GitHub or mirrored on sites like SourceForge .
If the "Build" part of your request refers to creating games, you may be thinking of Bloxels . Blockly Games download | SourceForge.net Blockly Games download | SourceForge.net. SourceForge Offline · maribethb/blockly-games Wiki - GitHub Download Blockle Build 11052017 ONLINE
Players fit Tetris-like pieces into a grid to spell out horizontal words. 4. Bloxels (Build Your Own Game) You can download the entire suite for offline use
It is played directly in the browser on desktop or mobile, requiring no download. Blockly Games download | SourceForge
"Build 11052017" could refer to a specific development version or a student's project created on November 5, 2017, as the Blockly code is open-source and widely used for custom projects. 3. Modern " Blockle " (Wordle x Tetris)