Blockybooth is a build-your-own pixel sandbox with a photo booth. Stack, paint and erase blocks to make anything you like, start from a preset model like Blub, then step into the photo booth to snap and share it.
Your browser is using right-click drags for mouse gestures (dragging left with the right button means Back), so the view can't pan while the button is held. Use ✋ (or press H) to pan, or turn gestures off and reload: in Vivaldi, Settings → Mouse → untick Allow Gestures; in Edge or Opera, open Settings and search for mouse gesture.
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How to use the sandbox
Build
Pick Add, then click the side of a block or the floor to place a block. Remove takes blocks away. Turn on mirroring to build both sides of a model at once.
Paint
Choose a color, then click a side of a block with Paint. Paint and Erase color change only that side, not the whole block. Fill recolors the connected surface of the same color, and Pick copies a color from your model.
Move the view
Drag to rotate and scroll to zoom. Hold right-click and drag to pan, or click ✋ (or press H) and drag with the left button.
Save and share
Your work saves in this browser automatically. Use Export to keep a model as a file and Import to open one.
Photo booth
Click Photo booth to hide the tools and frame your build. Take photo, then download it, share it or post it to X.
Photo
Post on X copies the photo and opens a new post with your text. Paste the photo into the post (Ctrl+V, or Cmd+V on a Mac). If a button doesn't work here, right-click the image (or long-press on a phone) to save it.