— DRAG a gem over another to SWAP them - Matching 3 in a row BREAKS them - Matching 4+ in a LINE makes a LASER - Matching 4 in a SQUARE makes a BOMB — VOIDS will spawn at the bottom - Don't let them reach PAST the TOP or the The game is OVER! - Destroy voids in the same way as gems, like MATCHING, LASERS, BOMBS, or try to destroy gems below to prevent them from moving up further!
Thanks to alphabetica for the original project Elementalist.
