Aquarium Project
Takayuki Hakoishi Games iPhoneiPadiPod touch
Aquarium Project is a free Games app for iPhone and iPad by Takayuki Hakoishi. Requires iOS 17.0. Updated November 4, 2026.
- Price
- Free
- on the App Store
- Size
- 111 MB
- Age 4+
- Updated
- Nov 4
- 2026 · v1.0.6
Screenshots
About Aquarium Project
Create your own aquascape and watch it grow. Arrange aquatic plants, rocks, and driftwood, then welcome fish and shrimp into your aquarium. Feed your inhabitants, change the water, remove algae, and trim plants one at a time. Your care earns points as your collection grows. Discover more than 100 aquatic plant varieties, collect inhabitants, and track your progress with the collection and plant growth chart. Keep extra plants and inhabitants at the farm, and enjoy the changing scenery around the pond. Explore your aquarium in full screen with a sense of depth. Adjust your view and watch the light shimmer across the water and substrate. Your aquarium is saved on your device. Export and import JSON save files when you want to move a copy between compatible versions. Cloud synchronization is not included. Optional rewarded video ads are available when you choose to watch them. Real-product shopping links may include affiliate advertising; availability depends on the supported market. Discover 122 aquatic plant varieties, 269 fish species and varieties, and 77 shrimp color and pattern variations. Counts include selected varieties and color forms. Undiscovered species remain silhouettes until you acquire them. English common names or scientific names are used for your collection. Catch 26 insect species and color forms around the farm, watch eggs grow through larvae and pupae, and try insect sumo or safe practice battles. Explore the greenhouse and pond, store extra inhabitants, and follow their growth. The breeding and care rules are game simulations. Display your aquascape in home screen widgets, or select an adult for Dynamic Island on supported iPhones. Widget image updates are managed by iOS. Choose from nine interface languages in Settings: Japanese, English, Brazilian Portuguese, Spanish, Traditional Chinese, Korean, Hindi, Arabic, and Turkish. In non-Japanese interfaces, collection names use English common names or scientific names. Shopping-country selection uses the App Store region when available, with a device-region fallback and manual override. Affiliate shopping links are shown only for configured markets; overseas affiliate services are still being prepared. Discover 11 newt types, including rare Full Red and two Gold forms. Watch externally gilled larvae grow into pixel-art young and high-definition adults. Successful breeding between two adults of the same lineage produces two to four larvae. Healthy adults can be sold for in-game points. Watch newts float near the surface or in midwater, sink gently, and return to walking, resting, or swimming. Tap an angel left after a resident dies to dismiss it individually in care or full-screen view. Place accent plants on driftwood and branch tips; attached plants follow the material when it moves or rotates. Shrimp climb plants, rocks and wood, while young and adult newts climb rocks and wood. When the aquarium is full, new arrivals and newborns move automatically to available farm space or the pond, preserving residents, ages and genetics.
What’s new
Version 1.0.6 · Updated November 4, 2026
Choose plants to place directly from illustrated inventory lists for foreground, midground, background, and attached plants. The selected plant and uproot button now stay outside the scrolling panel for easier placement. We also improved the inventory layout when you own many plants. Your existing aquascape, animals, growth, genetics, inventory, points, and saved data are preserved.
Play today's Frostfire puzzle
Balance fire and ice: half of each in every row and column. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Takayuki Hakoishi, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Performance Data, Other Diagnostic Data, Crash Data
- Location: Coarse Location
- Usage Data: Product Interaction
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Aquarium Project
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