Shell Merge Sunny Beach Merge Puzzles

Bring a sunny seaside puzzle concept to life with the SHELL MERGE prompt. This detailed creative brief helps you describe a polished mobile merge game with charming characters, satisfying combinations, and an inviting beach atmosphere. Rather than offering a vague idea, it gives clear direction for the setting, character progression, touch controls, rewards, interface, and sound, keeping the entire experience connected to one playful coastal theme.