Garry's Mod
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tool...

Build your dream aquarium in this relaxing simulation game! Raise fish and watch them evolve into beautiful mermaids. Manage resources, decorate your aquatic paradise, and grow your aquarium business.
Collect over 100 mermaids and sea creatures through relaxing gameplay. Enjoy fun match-3 puzzles and merge challenges as you expand your collection!
Enjoy the most relaxing fish collecting experience! Watch adorable sea creatures swim peacefully in your aquariums - from tiny clownfish to mysterious pirate lanternfish. Each fish has its own personality and charm, creating a soothing atmosphere perfect for unwinding after a long day.
Witness the magic as your ordinary fish transform into stunning mermaids! Through careful nurturing and special care, watch your aquatic friends undergo amazing evolutionary changes. Collect dozens of unique mermaid species, each with their own beautiful design and special abilities.
Design every corner of your aquarium paradise! Choose from hundreds of decorative items - palm trees, coral reefs, guide shelves, and themed decorations. Create different zones for different creatures, build walking paths for visitors, and craft the perfect aquatic environment that reflects your style.
Run a successful aquarium business! Harvest raw materials, develop visitor products, and manage your resources wisely. Balance your fish care, decoration budget, and souvenir production to build the world's most profitable aquarium.
► Collect 100+ mermaids and sea animals
► Raise fish and evolve them into mythical mermaids
► Decorate and customize your aquarium with hundreds of themed items
► Craft souvenirs and trade rare items
► Enjoy diverse mini-games, including match-3 and merge puzzles
► Team up with friends and compete in global leaderboards
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Fish Collector: Aquarium Story is completely FREE to play. You can download and play it without any purchase.
Minimum: Minimum: Requires a 64-bit processor and operating system OS: Windows 10 and Windows 11 Processor: x86, x64 architecture with SSE2 instruction set support Memory: 4 GB RAM Graphics: DirectX® 9 Compatible Graphics Card DirectX: Version 10 Network: Broadband Internet connection Storage: 3 GB available space Sound Card: DX10, DX11, DX12 capable. Additional Notes: Internet required Recommended: Recommended: Requires a 64-bit processor and operating system OS: Windows 10 and Windows 11 Processor: x86, x64 architecture with SSE2 Memory: 4 GB RAM Graphics: Intel HD Graphics Network: Broadband Internet connection Storage: 4 GB available space Sound Card: DX10, DX11, DX12 capable. Additional Notes: Internet required
Fish Collector: Aquarium Story is available on Windows PC, macOS.
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Fish Collector: Aquarium Story was released on Aug 29, 2025.
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