
Free
About
IcyFrozenFlames: Aquapolis is an immersive strategy and simulator game that turns your iPhone into an underwater merfolk city. The app mixes tamagotchi-style city care, resource management, and achievement tracking in a coral-glass, tropical-aqua interface. You build and protect Aquapolis—a living coral-reef city—by keeping Coral Health, Water Purity, Merfolk Population, and Predator Defense in balance. Plant corals, clean pollution, feed cleaner fish, and reinforce domes using Coral Seeds, Cleaning Pearls, Trident Tokens, and Treasure Coins. Unlock ocean facts by playing Reef Expansion, defend the lagoon in Shark Defense, guide a dolphin in Currents & Treasures, and sharpen your memory with Find the Pair and Remember the Order. Pass the fact test to earn experience, collect mentor quotes and achievements, and grow from Founding Diver to Lord of Aquapolis—all in a fully offline, no-account experience with emojis and SF Symbols.
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What's New in Icy
1.0
April 14, 2026