GCPP:Crafting puzzle dimensions
From YPPedia
Crafting Puzzle Sizes
Currently, all 3 Crafting Puzzles are the same size (450 pixels wide by 600 pixels high). It is expected that new Crafting Puzzles will conform to this dimension, though this has not been confirmed by The Ringers. Image has been reduced to 50%.
Game Piece Sizes
Below are reference sizes for various puzzle piece sizes. Sizes, in pixels, are shown as (Width x Height)