PopCap never released official modding tools. The drive to create a level editor stemmed from:
. The spheres began to roll along the exact path he had envisioned, clicking and clacking in rhythm. He fired a blue ball into a matching pair, and they vanished with a satisfying . The editor had worked; the temple was now his to command. for editing Zuma files or perhaps a different scenario for the story? zuma deluxe level editor work
Here’s a proper article on how the works. PopCap never released official modding tools