Try your best to improve your fishing skills to get more rare fish! You can explore different parts of the sea world to catch all kinds of fishes like a pro fisherman. Find the secret treasures buried under the sea. Catch as many fishes as you can! Improve your fishing line to go deeper and catch more fish! Now go and explore the ocean and all it's hidden treasures! You'll get hooked before you know it! Idle fishing is a relaxing and fantastic game. Merge your boat to upgrade its capacities and productions. It will keep collecting rewards automatically. Can you discover all mystery worlds? It’s time to assemble your fleet and set sail across the vast blue oceans. There are plenty of fish in the sea, and your goal is to net fish from all over the world in this addicting strategic idle fishing game. Features: Multiple challenging fishing levels to play. Catch the multiple color fishes. Fun & educational learning idle fishing game play. Earn as much as you can in each level. Keep playing to unlock different idle fishing mysteries.