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Tiana's Fishing Diary
This is a pixel art idle desktop fishing game.place them in your aquarium to earn gold.Combine their production skills to maximize your income.Unlock costumes, explore new maps, collect all kinds of fish including extremely rare color variants, and complete quests for island residents.

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Features
Single-player
Steam Achievements
Steam Cloud
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔
Simplified Chinese ✔ ✔
Spanish - Spain ✔ ✔
Russian ✔ ✔
Japanese ✔ ✔
This game is not yet available on Steam

Planned Release Date: Aug 6, 2026

This game plans to unlock in approximately 5 days

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About This Game

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.

System Requirements

    Minimum:
    • OS: A 64-bit processor and operating system are required
    • Processor: Intel Core2 Duo E6400 or AMD Phenom X2
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 460, 1GB or AMD Radeon R7 240, 1GB
    • DirectX: Version 11
    • Storage: 2 GB available space
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