Tiana's Fishing Diary: Cozy Idle Aquarium Management

8/20/2026, 9:49:19 PM

Release date: 8/6/2026

Tags: #casual #farming-sim #idler #incremental #2d #pixel-graphics #relaxing #deckbuilding

User Reviews

Score: 93%Positive
Review Count: 44 reviews
Fetched At: 8/30/2026, 2:12:57 PM

Reference prices

Japan

¥ 655 (JPY)

Steam JP

$4.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 655
Global Price: $4.99
Price in Your Region: ¥ 655Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 29 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/30/2026, 2:30:13 AM

Key highlight

Tiana's Fishing Diary is a cozy idle game where you explore 7 maps, collect over 150 fish species with unique skills, and strategically manage your aquarium to maximize profits. Released August 6, 2026, it features singl

Who this is for

Recommended for those who enjoy a relaxing fishing experience, collection elements, and management simulations. This game offers a healing pastime, blending the warmth of pixel art with the accessible mechanics of an idle game.

Details

Overview

Tiana's Fishing Diary invites players into a charmingly cozy desktop idle experience centered around fishing and aquarium management. Developed and published by Hakimi Studio, this casual game offers a relaxing escape where players can explore diverse environments, collect a vast array of fish, and strategically build a profitable aquarium.

Highlights

Explore Diverse Maps: Journey through seven distinct maps, each boasting its own unique visual style and atmosphere, offering a fresh backdrop for your fishing adventures.
Extensive Fish Collection: Aim to complete a fish codex featuring over 150 species, ranging from common catches to legendary specimens, each with unique skills.
Strategic Aquarium Management: Utilize the special abilities of your collected fish, mixing and matching them within your aquarium to maximize gold earnings and progress.

Who It's For

This game is perfect for players seeking a low-stress, relaxing experience. If you enjoy idle games, incremental progression, and the satisfaction of collecting and managing virtual assets, Tiana's Fishing Diary offers a delightful pastime. Fans of pixel graphics and charming, casual simulations will also find plenty to love.

Game Info

Developer: Hakimi Studio
Publisher: Hakimi Studio
Genre: Casual
Release Date: August 6, 2026
Features: Single-player, Steam Achievements, Custom Volume Controls, Mouse Only Option
Languages: English, Simplified Chinese, Spanish - Spain, Russian, Japanese