Tiana's Fishing Diary

Developer: Hakimi Studio
Released: Aug 6, 2026
Steam reviews: 93% of players recommend it, from 46 reviews — Steam calls that “Positive”
Tags: Casual

View on Steam

Where to buy

Steam

Buy on Steam

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Price & availability

Cheapest it’s ever been

Best price now

$4.24−15%

at Steam→

Lowest ever

$4.24

at Steam · 10/1/2026

Real recorded prices & subscription data via IsThereAnyDeal.

What owning this involves

Cloud saves · The store backs this game's saves up. That cover ends if your account does.From the store listing

Only what the store discloses. Nothing listed here means the store disclosed nothing — not that there is nothing to disclose.

Features

Single-player
Steam Achievements
Custom Volume Controls
Mouse Only Option
Playable without Timed Input
Steam Cloud
Family Sharing

From the game's Steam store page.

Languages

English
Simplified Chinese
Spanish - Spain
Russian
Japanese

Steam lists 5 languages.

Age rating & content

DEJUS 10 · ViolênciaThe rating board's own rating, as Steam relays it
IGRS 13 · KekerasanThe rating board's own rating, as Steam relays it

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About this game

The developer's description, from the game's Steam store page.

Welcome to Tiana's Fishing Diary—a cozy desktop idle game! Explore seven distinct maps, each with its own style and charm. Collect fish with unique skills, run your aquarium, and combine their abilities strategically to maximize profits.

Upgrades

Seek out skilled trainers to level up your fishing abilities and unlock the rarest catches.

Maps

Discover seven distinct maps, each with its own style and charm.

Collection

Fill your fish codex! Collect 150+ species ranging from Common all the way to Legendary.

Manage Your Aquarium

Fill your aquarium with your catches and watch the gold roll in. Mix and match fish skills to maximize your earnings!

Customization

Dress up your character with tons of hairstyles, clothes, and fishing rods. Put together your perfect style!

Modes

Passive Mode: You can idle the game and wait for fish to bite automatically.
Active Mode: You can actively consume stamina to activate the "All-Out Moment" state and enter manual control mode. If your hand speed is fast and accurate, you can catch a large number of fish in a short time.