GemGrotto

GemGrotto is a sparkling match-three puzzle set deep in a crystal cavern. Swipe any gem to trade places with its neighbor up, down, left, or right. When the swap lines up three or more gems of the same color in a row or column, they resonate and shatter into glittering shards, the gems above tumble down, and fresh crystals drop in from the cavern roof. Invalid swaps simply bounce back, so you never waste a move on a mistake.
Every cleared match adds to your score, and the real thrill comes from the cascade. When falling gems line up new matches on their own, the chain keeps going — each segment multiplies your points. Trigger three or more cascades in a single swap and Gem Rush ignites: prismatic light beams burst from the heart of the cavern, the chain count leaps out big, and your score surges. Chain longer, score higher.
Eight levels ramp up the challenge gently. Early caverns are small and forgiving, teaching you to spot matches and set up combos. Deeper caverns grow the board and add more gem colors, with tighter move limits that reward careful planning over random swapping. Each level's board is fixed, so you can learn the layout and refine your route to a perfect clear.
Features:
- Swipe-to-swap controls. Trade a gem with any adjacent neighbor; only valid matches count as a move.
- Cascading combos. Cleared gems fall and refill, often chaining into bigger and bigger matches.
- Gem Rush bonus. Three or more cascades in one swap trigger a prism light burst and a score multiplier.
- Eight progressive levels. From a cozy 6x6 grotto to a sprawling 8x8 board with six gem colors.
- Fixed boards per level. Replay to learn the layout and beat your best chain.
- Faceted crystal gems, sparkling shard particles, and a glowing stalactite cavern backdrop.
- No timers, no ads, no pressure — just you, the gems, and a target score to chase.
Swap, match, and let the Gem Rush begin.