Build it. Cut it. Combine it.

Try these

1. Build a little house. Add a Cube. Add a Cone. Select the cone, press W and drag it up until it rests on the cube. Press R and stretch it a touch wider so it overhangs like a roof.
2. Cut a window. Add a Cube, then press B. A see-through cutter appears already poking through one side — that's the default, ready to go. Nudge it with W, resize it with R, then click Apply cut.
3. Build something symmetric. Turn on Mirror X in the left rail, then add a Sphere — you'll get two, mirrored left and right. Good for eyes, wheels, wings, anything that comes in pairs.
4. Learn by taking things apart. Click the wand (Surprise me) a few times. Some of the results — the robot's eyes, the tower's window, the little archway — are built with the exact Cut tool from step 2. Open the scene list on the right and click through the pieces to see how each one goes together.

Tools

Add shapes

Click a shape icon on the left rail to drop it into the scene.

Move / Rotate / Scale

W E R — select a shape first, then drag the arrows, rings, or handles that appear on it.

Cut / Combine

B — carve one shape out of another, fuse two together, or keep only where they overlap.

Snap

Locks movement, rotation, and scale to a grid — useful for lining things up exactly.

Mirror X

While on, every new shape you add also gets a mirrored twin on the opposite side.

Undo / Redo

⌘/Ctrl+Z ⌘/Ctrl+Y

Duplicate / Delete

⌘/Ctrl+D Del — acts on the selected shape.

Export / Import

Save a PNG picture or a JSON scene file, and load a scene file back in later.

Present

P — hides the tools and slowly orbits the camera around your build, like a turntable.

Surprise me

Builds something random from scratch — 15 different little creations to explore, learn from, or take apart.