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Build the solid puzzles

This is the reverse of drawing views. You get the top, front and side view of a solid and a sheet of isometric paper, and you draw the shape that matches all three. Every puzzle is checked so that exactly one shape fits, and the answer page shows it. Print a fresh one in a click.

Puzzle type

See the three views, draw the one solid that fits.

Difficulty

Two pages: the puzzle and its answer. Every figure is checked before it prints, so the answer is never wrong, by the same engine as our KDP studio.

Want the whole book?

This makes one puzzle. Sign up to turn this puzzle type into a full 3D spatial book for Amazon KDP: hundreds of puzzles at any trim, as print-ready PDFs. We carry your puzzle type and difficulty into the studio.

Build the full book

Free to build · pay once to export

Preview

Flat to 3D

Build the solid

Three filled-in views, top, front and side, and a sheet of isometric paper below them to draw on.

How to solve it

  1. 1The top view is your map. It shows which floor squares hold a stack of cubes. Start by marking those columns.
  2. 2The front and side views give the height. Each one caps how tall a column may grow along that direction. A column can only be as tall as both views allow, so take the shorter answer.
  3. 3Build from the floor up, then check. Place cubes so none float. When all three views match your shape, you are done.
A promise about every puzzle
Exactly one shape fits all three views with no floating cubes. If you find a shape that matches, it is the answer, and there is no other.
What the answer page shows
The answer page draws the solid on the isometric grid.
How the grades differ
Difficulty is how many features the solid has, such as notches, steps and tunnels. Slopes are left out of this type on purpose: a sloped face cannot be pinned down from flat views alone, and every puzzle here must have one answer.
Good for
Isometric drawing practice, the reverse of plan-and-elevation work, and the hardest of the three for a confident solver.

The other two puzzle types

Making a whole puzzle book?

This page makes one puzzle. To publish a book on Amazon KDP, the KDP spatial puzzle maker generates hundreds of graded puzzles at any trim, as a print-ready 300 DPI interior and answer-key PDF. Generate once, export unlimited sizes.

More printable spatial puzzles

See every printable spatial puzzle

Questions

Are these build the solid puzzles free to print?
Yes. Generate the puzzle above and print it with its answer, at no cost and with no sign-up. It is free for classroom, home and personal use.
Do the build the solid puzzles come with answers?
Yes. Every puzzle prints as two pages: the puzzle on page one and the finished solid drawn on the grid on page two. The answer is drawn from the same figure as the puzzle, and every figure is checked before it prints, so the answer is never wrong.
Can I make a spatial puzzle book to sell on KDP?
Yes. The free tool makes one puzzle. Publisher Studio generates hundreds of graded puzzles of one type, with an optional how-to-solve page, at any KDP trim, as a print-ready 300 DPI interior and answer-key PDF, so you can publish a book.

Publish a spatial puzzle book

Hundreds of graded puzzles, any KDP trim, print-ready PDFs. Start free.