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Block! Triangle Puzzle: Tangram Inventor B Level 15 Solution

Updated 2026-06-09. Use the solved board and placement order to finish this tangram puzzle level.

  • Inventor B
  • 5x8 board
  • 8 real pieces
  • 1 fake pieces

Answer

  • Real placement order: Piece 6 -> Piece 1 -> Piece 3 -> Piece 0 -> Piece 8 -> Piece 2 -> Piece 5 -> Piece 4

Extra answers: Fake Piece 7

Solved Board

Inventor B Level 15 uses 8 real pieces on a 5x8 triangle board.

9 cells per row 72 board cells Block count 9 Fake pieces

Piece Key

Piece 0 - 2 cells Piece 1 - 5 cells Piece 2 - 3 cells Piece 3 - 6 cells Piece 4 - 6 cells Piece 5 - 2 cells Piece 6 - 2 cells Piece 7 - 5 cells - fake Piece 8 - 6 cells

Placement Order

  1. Place Piece 6 2 cells
  2. Place Piece 1 5 cells
  3. Place Piece 3 6 cells
  4. Place Piece 0 2 cells
  5. Place Piece 8 6 cells
  6. Place Piece 2 3 cells
  7. Place Piece 5 2 cells
  8. Skip fake Piece 7 5 cells
  9. Place Piece 4 6 cells

Hints

  1. Start with Piece 6; it is the first real piece in the solved placement order.
  2. Use the board colors to match each piece shape before placing Piece 4 last.
  3. Ignore the dashed fake piece: Piece 7.

Walkthrough

Inventor B Level 15: follow the solved board from the first real piece to the last piece. Place Piece 6, then Piece 1, then Piece 3, then Piece 0, then Piece 8, then Piece 2, then Piece 5, then Piece 4. Skip Piece 7 because it is marked as fake.

Related Inventor B Levels

Inventor B Level 1 Inventor B Level 2 Inventor B Level 3 Inventor B Level 4 Inventor B Level 5 Inventor B Level 6

About this guide

  • Game version 1.0
  • Source: gameplay
  • Reviewed by GameAnswersHub
  • Last updated 2026-06-09

This guide was created from gameplay and reviewed for accuracy. Game titles, images, and trademarks belong to their respective owners.

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