Cubes

2.5D Colored cube voxel-art editor

Try at https://tech-tac.github.io/cubes

Make 3D builds out of little cubes, you can change cube colors, view from a different angle, and save/share your build!

Controls

• LMB: Place cube
• shift + LMB: Place cube (opposite face)
• alt + drag: Draw with cubes
• ctrl + drag: Paint cubes with color
• RMB: Break cube
• MMB: Pick color
• RMB + drag: Rotate view (locked to 90° increments)
• drag color-picker to cube: Pick color
• wheel up: Zoom in
• wheel down: Zoom out
• drag: Pan
• leftarrow: Pan left
• rightarrow: Pan right
• uparrow: Pan up
• downarrow: Pan down
• + (numpad): Zoom in
• - (numpad): Zoom out
• > (.): Rotate view by 90°deg clockwise
• < (,): Rotate view by 90°deg counterclockwise
• m: Toggle mute
• h: Hide HUD
• ctrl + z: Undo
• ctrl + y: Redo
• ctrl + c: Copy cubes
• ctrl + v: Paste Cubes
• ctrl + s: Save
• ctrl + o: Open file...
• ctrl + r: Clear all cubes
• ctrl + b: Balls
• f1: Show help
• ctrl + shift + c: Share build link

Touch

• tap: Place cube
• long press: Break cube
• pinch: Zoom
• swipe: Pan

Credits

Coding and design is by me (@Tech-Tac). Cube place/remove sound effect is from FreeSound.org. @Jaegerwald fixed pixelation on Firefox.

Canvas-based version [WIP]

The main project works by creating a styled HTML element for each cube, however, a primitive HTML-5 canvas-based version of the project is available to try at https://tech-tac.github.io/cubes/canvas

© 2025 @Tech-Tac