Solve the Queen’s Mansion Light Puzzle in Deltarune Chapter 2 by rotating shapes to complete increasingly tricky jigsaw challenges.

During the second act of Deltarune Chapter 2, our heroes venture to the Queen’s Mansion to face the whimsical villain. In classic villain fashion, the Queen has minions and puzzles that the party needs to overcome before reaching her. The first major challenge they come across after entering the mansion is the Light Puzzle.
How To Solve the Queen’s Mansion Light Puzzle in Deltarune Chapter 2
The Queen’s Mansion Light Puzzle requires the player to arrange a series of projected shapes to fill the outline on the ground. After Berdly and Susie are done tussling, you can start moving the shapes into place using the switches on the wall. There are three parts of the puzzle to get through, with each one increasing in complexity.
Also Read: Deltarune: Chapter 2 Arcade Queen Boss Guide
First Puzzle: The Queen’s Face

The first puzzle is a jigsaw of the Queen’s visage, with three distinct pieces that need to be slotted together. Each of the switches on the wall controls the corresponding piece of the jigsaw. You can rotate and move each piece using the controls displayed on the screen.
- Starting from the left, interact with the switch and flip the piece by rotating it twice. Then, superimpose it over the left side of the face.
- Interact with the center switch and flip it 180° by pressing the confirm button twice. Then, move it to the bottom of the face, over its lips.
- Rotate the final piece once and maneuver it to the right side of the Queen’s face, completing the puzzle.
Second Puzzle: Triangle

The second puzzle is similar to the first, but you have to complete an isosceles triangle using the shapes.
- Beginning from the leftmost switch, rotate the yellow trapezium twice and fit it onto the bottom end of the triangle.
- Rotate the green trapezium and place it on the upper-left side of the previous piece.
- Place the pink triangle in the center of the main triangle’s top line after rotating it twice.
- Rotate the green parallelogram once and place it in the top right corner, completing the puzzle.
Also Read: Deltarune: Chapter 2 Weird Route Guide
Third Puzzle: Square

The final puzzle is deliberately confusing yet very easy to solve. In fact, Susie provides its solution, suggesting that you fill in the corner pieces to complete the square. There are multiple solutions to this puzzle, but all solutions share two key elements.
- Place four of the shapes with right angles on each corner
- Position the bird-like round shape in the center to complete the square and the final puzzle.
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