These puzzles are a great mental workout since the player must combine the two images in their head and answer questions on the result.

For example in the puzzle to the right the reader could be asked how many orange stars there are, how many yellow circles are touched by an orange star, and so on.

Related Various others variations (click for details and samples):

Circuits

Counting

Cube Count

Inverted Fit

Jigsaw Assembly

Matching Pieces

Reflection

Rotation

Shape Folding

Various others

Zoomed Detail

Sample Image Combination puzzles (click to view press-ready PDF version):

Image Combination

Image Combination puzzle

Visual & Picture puzzles

Choose a main puzzle type to view sub-categories, variations and samples:

Colour by Pixel

Colour by Shape

Colour by Sticker

Dot-to-dot

Identical Pairs

Jigsaw Cut

Matchsticks

Mazes

Reassembly

Subdivision

Various others