Idle Fishing & Aquarium

Contains adsIn-app purchases
83 reviews
Content rating
Everyone
5K+
Downloads
Content rating
Everyone
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About this game

Relax, cast your line, and grow your fish collection in a cozy pixel art world.

Idle Fishing & Aquarium is a relaxing idle fishing game where you catch unique fish, explore new worlds, upgrade your fishing gear, and fill your aquarium with the species you discover. Progress continues while you are away, so you can play at your own pace.

🎣 CATCH & COLLECT FISH
Cast your fishing rod, use bait, traps and boats, and discover a wide variety of fish, from common catches to rare species.
Build your collection as you discover new fish across different fishing locations.

🐠 FILL YOUR AQUARIUM
Every fish you discover can join your aquarium.
Watch your collection grow and bring your underwater world to life as you catch new species.

🌍 EXPLORE NEW WORLDS
Unlock new fishing locations, explore colorful environments and discover new fish waiting to be caught.
Each world brings new species to find and collect.

🚤 UPGRADE YOUR FISHING GEAR
Improve your fishing rod, bait, traps and boats to catch fish faster and progress further.
Upgrade your gear, increase your earnings and unlock new fishing areas.

💰 IDLE & OFFLINE PROGRESS
Your fishing adventure continues while you are away.
Come back to collect your idle rewards, upgrade your equipment and continue exploring.

🎨 COZY PIXEL ART
Enjoy a colorful pixel art world designed for relaxing play sessions.
Take your time, discover new fish and progress at your own pace.

🐟 COMPLETE YOUR FISH COLLECTION
Catch common, rare and unique fish as you explore the game.
Keep discovering new species and fill your aquarium with your favorite catches.

Whether you enjoy idle games, relaxing fishing games, pixel art adventures or collecting rare fish, there is always something new to discover.
Cast your line and start your cozy fishing journey today!

Privacy Policy:
https://blackbunnystudio.app/index.php/privacy-policy/

Terms and Conditions:
https://blackbunnystudio.app/index.php/idle-fish-terms-of-service/
Cozy idle fishing game. Collect rare fish, upgrade gear & fill your aquarium.
Updated on
Sep 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

79 reviews
Yun S
May 10, 2026
Genuinely frustrating going to exchange life for a fish and then upon clicking the fish tab - without even opening the tab - the cost of life for the fish gets taken away from what I've saved without actually getting any fish. Has happened multiple times now, seemingly randomly. I keep running into other bugs but this is the most egregious.
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Black_Bunny Studio
May 12, 2026
Hi Yun, I tried to reproduce your issue but couldn't. This seems like a serious problem, and I'd really like to fix it. Could you try to reproduce it again and record a video so you can send it to me via email? contact@blackbunnystudio.app -- Thanks again for all the time you've spent in the game, :)
Ariyan “Skye” Airil
August 23, 2026
great game , but theres no way to disable ads .
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Black_Bunny Studio
August 29, 2026
Hey, thanks for the feedback, I'll be sure to include that in future updates!
Dio Brando
January 18, 2025
It's a great game. I enjoy the idle, the upgrades and such. I'd love if there was a skill tree and an ascension option. Other than that, the game is quite laggy to the point where it freezes. Would love to see the game a little more optimised. Enjoying it though!
1 person found this review helpful
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Black_Bunny Studio
January 21, 2025
Thanks a lot for your feedback! The slowdown in the game is unfortunately a problem that various feedbacks share. I'm still working on it. I'm seeing an improvement in performance, but it's not enough, I'm going to continue my efforts on this subject! Have a nice day!

What’s new

- MAJOR UPDATE
- Game localization is complete! The game is now available in the following languages: English, French, Spanish, German, Portuguese, Korean, Japanese, Simplified Chinese, Indonesian, Filipino, Vietnamese, Thai, Russian
- Bug fixes
- Fixed display issues
- Fixed some assets
- Feel free to contact me if you have ideas to improve the game or if you want to report any issues: contact@blackbunnystudio.app