"Pentomino" is a board game in which players build a big rectangular figure by combining 12 pieces of varying shapes.
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In order to rotate/reverse a piece, click the rotation/reverse button while holding the piece.
It's the level in which you can freely arrange the 12 pieces and build the rectangle.
It has a high degree of freedom, and is very difficult...
Three pieces are displayed in advance as a hint.
In this level you construct a rectangle based on a hint.
This is a list of completed answers.
Your clear times are also recorded.