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.
SteamScope Score
43.0
30 day change
No change
Updated Aug 7, 2026 UTC
Live now
10
24h peak
10
All-time peak
10
SteamScope Score
43.0
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SteamScope Score
Our proprietary quality index — one number that summarizes how well a game is holding its audience and community over time.
SteamScope Score is our proprietary 0–100 index of how a title is performing on Steam. It is recalculated on a regular schedule from SteamScope's own tracking pipeline and reflects live audience size, community health, recent momentum, and long-term staying power in one trusted number. Trend Score on the same page measures short-term movement separately.
Momentum Score
33
Community Score
—
Longevity Score
36
Score change
No change
Updated Aug 7, 2026, 4:55 AM UTC
Popularity
How large the live audience is right now
17
Growth
Recent movement in player counts
50
Retention
How current activity compares with past highs
100
Longevity
Sustained interest over the catalogue lifetime
15
24 hour change
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7 day change
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30 day change
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Score history
Daily score snapshots over the last 30 days.
Current score
43
Previous
—
Highest ever
43
Lowest ever
43
30 day change
No change
Score history will appear after daily score snapshots are collected.
About
Store description and overview from Steam.
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.
Seek out skilled trainers to level up your fishing abilities and unlock the rarest catches.
Discover seven distinct maps, each with its own style and charm.
Fill your fish codex! Collect 150+ species ranging from Common all the way to Legendary.
Fill your aquarium with your catches and watch the gold roll in. Mix and match fish skills to maximize your earnings!
Dress up your character with tons of hairstyles, clothes, and fishing rods. Put together your perfect style!
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.
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
—
90 day change
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365 day change
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Concurrent Steam players over time, aggregated per selected range from stored metrics.
Guide
Tiana's Fishing Diary is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope Score of 43/100 (Declining). Search for "Tiana's Fishing Diary player count" or "Tiana's Fishing Diary steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
Tiana's Fishing Diary is developed by Hakimi Studio, released 6 Aug 2026, a Casual title. Available on Windows.
Tiana's Fishing Diary currently reports 10 concurrent Steam players with a 24-hour peak of 10 and an all-time peak of 10.
Among tracked Steam titles, Tiana's Fishing Diary ranks #14987 of 18,209 by momentum score.
Tiana's Fishing Diary has lost momentum recently. With a SteamScope Score of 43/100 (Declining), live players are lower relative to its all-time peak of 10.
Tiana's Fishing Diary has 58 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 21%, giving a baseline for overall completion difficulty.
The most common achievement is "New to the fish pond" with a 88.8% unlock rate.
The rarest achievement is "Really! Complete Pokedex" — only 0.0% of players have unlocked it (Very Hard).
FAQ
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Explore
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Steam Features
Official Steam store feature flags from the Steam API.
Store Details
Steam achievements: 58
Support
[email protected]Regional ratings
Media
Promotional video
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Languages
Store options
Tiana's Fishing Diary - <span class="discount_original_price">5,19€</span> 4,67€
Tracked Steam store price snapshots over time.
Tiana's Fishing Diary is currently €4.67 on Steam. The lowest tracked store price is €4.67 (recorded Aug 7, 2026).
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How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
Tiana's Fishing Diary has 0 tracked Steam user reviews.
Achievements
This game
21% avg unlock
40 peer games
20.7% median
Comparison
Typical
Achievements
57 standard · 1 hidden · Updated 3h ago
21%
average global unlock
Most Common
New to the fish pond
88.8% unlock rate
Rarest Achievement
Really! Complete Pokedex
0.0% unlock rate
ACHIEVEMENT52
88.8%
global unlock
Level reaches 5
ACHIEVEMENT1
74.0%
global unlock
Accumulate 10,000 gold coins
ACHIEVEMENT10
66.6%
global unlock
Obtain the first Different-colored fish
ACHIEVEMENT8
40.7%
global unlock
Caught the first epic fish
ACHIEVEMENT2
37.0%
global unlock
Accumulate 1,000,000 gold coins
ACHIEVEMENT53
33.3%
global unlock
Level reaches 30
ACHIEVEMENT38
33.3%
global unlock
Catch fish shorter than 3cm
ACHIEVEMENT54
29.6%
global unlock
Level reaches 50
ACHIEVEMENT18
25.9%
global unlock
Caught a taiyaki
ACHIEVEMENT14
25.9%
global unlock
Caught a golden bass
ACHIEVEMENT15
25.9%
global unlock
Caught an electric eel
ACHIEVEMENT16
25.9%
global unlock
Caught a beautiful western mudpuppy
ACHIEVEMENT35
25.9%
global unlock
No description provided by Steam.
ACHIEVEMENT6
25.9%
global unlock
Each fish tank produces more than 10,000 gold per minute
ACHIEVEMENT3
25.9%
global unlock
Accumulate 10,000,000 gold coins
ACHIEVEMENT41
22.2%
global unlock
Unlock all fish in Breeze Isle
ACHIEVEMENT47
22.2%
global unlock
Unlock all fish
ACHIEVEMENT17
22.2%
global unlock
Caught a note tadpole
ACHIEVEMENT12
22.2%
global unlock
Caught a light bulb fish
ACHIEVEMENT40
22.2%
global unlock
Unlock all fish in Fez Fishery
ACHIEVEMENT7
22.2%
global unlock
Each fish tank produces more than 100,000 gold per minute
ACHIEVEMENT13
22.2%
global unlock
Caught a whale
ACHIEVEMENT9
22.2%
global unlock
Caught the first legendary fish
ACHIEVEMENT44
22.2%
global unlock
Unlock all fish in the Oshe Sea
ACHIEVEMENT42
22.2%
global unlock
Unlock all fish in the SnowLake
ACHIEVEMENT39
22.2%
global unlock
Catch fish longer than 300cm
ACHIEVEMENT45
22.2%
global unlock
Unlock all fish in the Valley
ACHIEVEMENT43
22.2%
global unlock
Unlock all fish in the Volcano
ACHIEVEMENT36
22.2%
global unlock
Unlock all maps
ACHIEVEMENT11
18.5%
global unlock
Obtained the first legendary Different-colored fish
ACHIEVEMENT46
18.5%
global unlock
Unlock all fish in the Bathroom
ACHIEVEMENT4
18.5%
global unlock
Accumulate 100,000,000 gold coins
ACHIEVEMENT19
18.5%
global unlock
Caught a fish flag
ACHIEVEMENT55
18.5%
global unlock
Level reaches 80
ACHIEVEMENT22
18.5%
global unlock
Unlock pet bread cat
ACHIEVEMENT23
18.5%
global unlock
Unlock pet Shiba Inu
ACHIEVEMENT32
14.8%
global unlock
Upgrade project aquarium capacity to maximum level
ACHIEVEMENT21
14.8%
global unlock
Caught an alien octopus
ACHIEVEMENT56
14.8%
global unlock
Level reaches 100
ACHIEVEMENT20
14.8%
global unlock
Caught a
ACHIEVEMENT50
14.8%
global unlock
Unlock all hairstyles
ACHIEVEMENT24
11.1%
global unlock
Unlock all pets
ACHIEVEMENT5
11.1%
global unlock
Current gold is 0
ACHIEVEMENT49
11.1%
global unlock
Draw limited prizes from the gacha machine
ACHIEVEMENT25
11.1%
global unlock
Upgrade project fishing rod to max level
ACHIEVEMENT37
11.1%
global unlock
Catch over 200 fish in one go
ACHIEVEMENT29
11.1%
global unlock
Upgrade Project Luck Max Level
ACHIEVEMENT34
11.1%
global unlock
Upgrade project all at maximum level
ACHIEVEMENT57
7.4%
global unlock
“Full Power Moment” score reaches S
ACHIEVEMENT27
7.4%
global unlock
Upgrade Project Negotiation Max Level
ACHIEVEMENT30
7.4%
global unlock
Upgrade Project Energy Points Max Level
ACHIEVEMENT33
7.4%
global unlock
Own three aquariums
ACHIEVEMENT26
7.4%
global unlock
Upgrade Project Fish Basket Max Level
ACHIEVEMENT28
7.4%
global unlock
Upgrade Project Skills Max Level
ACHIEVEMENT31
7.4%
global unlock
Upgrade Project EP Recovery Max Level
ACHIEVEMENT58
7.4%
global unlock
“Full Power Moment” rating reaches SSS
ACHIEVEMENT51
7.4%
global unlock
Unlock all clothing
ACHIEVEMENT48
0.0%
global unlock
Unlock all fish of all qualities
