3 Wacky Piggies Hold and Win is Kalamba Games' three-by-three slot with Prize, Multi and Collect pot modes. Three special symbols give an instant prize and can lead into the bonus when a symbol upgrades. Prize assigns a reward, Multi doubles other special-symbol values, and Collect adds their values together; when several activate, that order matters. Filling the bonus board merges its values into a central golden symbol and clears the remaining positions for a Lucky Round. The compact grid and ordered pot actions define this edition.
To compare related slots formats, read the rules of Age of Huracan and Fiery Kirin.
The library also explains the difference between lines, ways and clusters to help put these mechanics in context.
Source: published game information.