How do I solve Game Is Hard Level 210?

Attach each blue triangle to a blue rectangle to make two upright squares and keep both completed shapes unrotated.

What does `not rotated` mean in Level 210?

The final two squares must sit flat with horizontal and vertical sides, not as tilted diamond shapes.

Game Is Hard level guide

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Game Is Hard Level 210 is a shape-completion puzzle. Combine each rectangle with a triangle to build two upright squares.

If the player asks you to sign in, open the video on YouTube instead.

Read `two squares, please. not rotated!` and inspect the two rectangles plus two right triangles.
Drag one triangle onto a rectangle so the pair forms a complete square.
Place that finished square upright on the left.
Repeat with the remaining triangle and rectangle to build a second upright square on the right.
Stop once both finished squares are flat-sided and the board accepts them.

Each triangle completes one rectangle.
Keep the finished squares upright.
If the board feels stuck, look for the color with the cleanest path and use that to regain space.

Board notes 5 details

Layout: Level 210 says `two squares, please. not rotated!` above two upright blue rectangles and two blue right triangles.
Goal: Turn the four blue pieces into two flat, unrotated squares.
Opening: Pair each triangle with one rectangle so the diagonal side fills the missing corner.
Danger Zone: Separate triangles and rectangles do not count, and tilted diamond-shaped squares also fail the `not rotated!` rule.
Mechanics: Triangle-plus-rectangle square-completion puzzle.

How do I solve Game Is Hard Level 210?
Attach each blue triangle to a blue rectangle to make two upright squares and keep both completed shapes unrotated.
What does `not rotated` mean in Level 210?
The final two squares must sit flat with horizontal and vertical sides, not as tilted diamond shapes.