Holy Mackerel

Contains adsIn-app purchases
4.7
77 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Mild Blood
Learn more
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About this game

Experience the world of Holy Mackerel, a unique mobile fishing game with retro-inspired pixel art. Explore a variety of biomes, each with its own set of unique fish. Master the timing and strategy of the constant-motion fishing mechanics as you unlock new biomes, upgrade your gear, and search for the infamous Holy Mackerel, the most famed fish in town! Meet interesting NPCs who own the shops, and enjoy the playful, cartoonish visuals that bring the world to life. Whether you're into strategic fishing or just want a fun, stylized game, Holy Mackerel is your next adventure!
Updated on
Nov 30, 2025

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.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Location, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
72 reviews
Seth Miner
January 13, 2026
When I saw the promo for this, I thought it looked fun. And it was even better. It's literally the most addictive game I have on my phone now. All that time you put into the making of this was worth it. Edit: Is there any way to save progress? If not, would it be possible to add a way? I kinda lost my progress when switching to a new phone ;-;
2 people found this review helpful
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Tiny Tree
January 16, 2026
Thank you so much for the nice review! Transferring save files is a tricky problem. Either I would have to pay for servers and make it account based or allow players to download and load save files (this could lead to account selling or cheating). Until the game starts returning a profit its unfeasible. <3
Thomas
October 12, 2024
I saw this on the indiedeveloper reddit. Really loving it! I've gotten to the second biome and I love how I can just pick it up for a few rounds and go! My only suggestion is to add a chart with the fish value? Maybe the museum section?
1 person found this review helpful
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Tiny Tree
November 17, 2024
Glad the Reddit post translated to downloads, haha! Great idea on the fish chart! I just released an update that revamps the museum, fixing the UI and adding fish rarity labels to help track values. Thanks for the feedback!
Tjaart Van Der Walt
April 27, 2026
this is a very good game especially because it is made by n new game developer I love the game and hope more updates come out and you can see his updates on discord and youtoub.
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What’s new

Bug fixes
Content rating
Everyone
Mild Blood
Learn more

App support

About the developer
Kate Young
tinytree.gamedev@gmail.com
83 Ridgedale Road Silverdale 0932 New Zealand

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