TrioNinePuzzle notes
This original practice board has nine words and three intended categories. Look for specific shared meanings rather than a broad association. It is part of TrioNine’s 38-puzzle collection, published October 1, 2026.
Words on this board: STAPLE, PAPER CLIP, BINDER CLIP, COMMA, SEMICOLON, APOSTROPHE, ROOK, BISHOP, KNIGHT.
Reveal this puzzle’s three groups and explanations
Paper fasteners
STAPLE · PAPER CLIP · BINDER CLIP
These hold sheets of paper together.
Punctuation marks
COMMA · SEMICOLON · APOSTROPHE
These marks organize written language.
Chess pieces
ROOK · BISHOP · KNIGHT
These are pieces on a chessboard.