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How to build the Soma cube table

The table uses all seven Soma pieces, 27 cubes in total. Here is one solution: first the finished figure, then the pieces one by one from the floor up, in an order you can follow with real pieces.

VBLPTA
The finished table, seen from the front left and above: the front is at the lower right, the left side at the lower left. Piece Z cannot be seen from this side; step 2 shows where it goes.
  • Vsmall corner
  • LL shape
  • TT shape
  • Zstep (Z shape)
  • Atwist A
  • Btwist B
  • Pbranch

Open in 3D, piece by piece

Opens the solver with this figure. Press "Next" to place one piece at a time, and drag to turn the view.

Step by step

Build in this order from the floor up, lowering each piece from above. Every piece rests on the floor or on pieces already placed.

  1. V

    Step 1 · Place piece V (small corner) on layers 1–2, at the front left. It stands upright like a wall running from left to right.

  2. Z

    Step 2 · Place piece Z (step) on layers 1–2, at the back right. It stands upright like a wall running from left to right.

  3. B

    Step 3 · Place piece B (twist B) on layers 1–2, at the back left. Two of its cubes are on layer 1 and two on layer 2.

  4. L

    Step 4 · Place piece L (L shape) on layers 1–2, on the right. It stands upright like a wall running from front to back.

  5. P

    Step 5 · Place piece P (branch) on layers 1–2, at the front. Only one cube is on layer 1; the other three lie on layer 2.

  6. T

    Step 6 · Place piece T (T shape) on layers 2–3, in the middle. It stands upright like a wall running from front to back.

  7. A

    Step 7 · Place piece A (twist A) on layers 2–3, at the back. Only one cube is on layer 2; the other three lie on layer 3. All 7 pieces are in place and the figure is finished.

Layer by layer, seen from above

Layer 1 is the floor. In each plan the top edge is the back of the figure and the bottom edge is the front.

VVPLBBZZ
layer 1 · floor
VTPPLBTAPLBTZZL
layer 2
TAAA
layer 3

Tip

Piece T (T shape) fits in only one place in this figure, apart from turning or mirroring the whole figure: the place shown in step 6. Find its spot first, and the other pieces have fewer places left to go.

About this figure

Open in 3D, piece by piece