❄️ Arctic Guide
🤏
Pick a BlockTap any ice block to lift the top crystal.
🎯
Place ItTap another block to slide the crystal in.
💎
Match CrystalsSame colour only — or into an empty block.
🏔️
Clear ZoneEvery block holds one colour to advance.
🧊
Ice SlotAdd one free empty block per zone.
↩
UndoTap ↩ to reverse a crack.