Gemcraft - Chasing Shadows -

These are collectible secrets scattered across various stages. Each "paper" fragment contains part of a code or coordinate. There are 7 fragments to find.

If you are missing a specific piece, the Gemcraft Wiki maintains a full list of click-coordinates for every secret fragment. GemCraft - Chasing Shadows

Look for a blank space on the world map that doesn't fit the grid (usually in the bottom right area). GemCraft - Chasing Shadows