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Fish Idle 2: Underwater Mystery

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App ID 3037410
App Type Game
Developer
Publisher MulticastGames
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31150255
Last Record Update 17 September 2025 – 03:22:04 UTC ()
Release Date 15 November 2024 – 18:41:00 UTC ()
😌 64.28%
1k reviews
16,165
In-Game
😌 Casual 🗺️ Adventure 🔎 Point & Click 🕹 Arcade 🗺️ Top-Down

Dive into the most fun idle fishing arcade game! Manage your Fish Kingdoms with automated fishing, upgrade your boat and gear, invest in passive income, and outsmart the market. Become the ultimate fish tycoon!

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer Multicast
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher MulticastGames
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 15 November 2024 – 18:41:00 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Indie (23)
Store Genres Adventure (25), Casual (4), Indie (23), Free to Play (37)
Steam Release Date 15 November 2024 – 18:41:00 UTC ()
Store Asset Modification Time 13 November 2024 – 23:22:44 UTC () (1731540164)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomCenter
width_pct100
height_pct40.78053369675125
osextended empty string
Is free on the store? Yes
market_presence Yes
review_score 5
review_percentage 66
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityIL2CPP SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some in-game text is small and may be difficult to read
  • This game is incorrectly scaled on Steam Deck and may require you to configure the display resolution manually
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game is incorrectly scaled on SteamOS and may require you to configure the display resolution manually
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 30 November 2024 – 00:00:00 UTC
  • tested_build_id: 16476115
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 4 June 2024 – 12:25:50 UTC (), in changelist #23820545

Supported Languages

6 Languages Interface Full Audio Subtitles
English Yes
Spanish - Spain Yes
German Yes
Korean Yes
Russian Yes
Japanese Yes

Tags

😌 Casual 🗺️ Adventure 🔎 Point & Click 🕹 Arcade 🗺️ Top-Down 🧊 3D 🧸 Cute 🌫 Atmospheric 🎣 Fishing 🧘 Relaxing 🚢 Naval 📏 Linear 🏅 Score Attack 🌍 Open World 💼 Trading 👤 Singleplayer 📊 Resource Management 🆓 Free to Play 🌱 Indie 🕒 Idler

Categories

Single-player

Assets

Load all asset images
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clienttga 9be198c3ded563007c7221c95b759d185e7151b5
icon a08956e9225968fa9ae4b949450966a0b5e21d3b
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image2x/englishlibrary_hero_2x.jpg
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomCenter
logo_position/width_pct100
logo_position/height_pct40.78053369675125
library_header ↴
image/englishlibrary_header.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icona08956e9225968fa9ae4b949450966a0b5e21d3b.jpg
page_background_pathapp/3037410
raw_page_backgroundpage_bg_raw.jpg
timestamp25 February 2025 – 10:36:28 UTC
Trailers
709302 ↴
trailer_nameUnderwater mystery
trailer_category0
trailer_480p/video/webm257028312/movie480_vp9.webm
trailer_480p/video/mp4257028312/movie480.mp4
trailer_max/video/webm257028312/movie_max_vp9.webm
trailer_max/video/mp4257028312/movie_max.mp4
microtrailer/video/webm3037410/709302/7fcdaab8545802404c6a77b3a2a6315b15103a38/1750959972/microtrailer.webm
microtrailer/video/mp43037410/709302/7fcdaab8545802404c6a77b3a2a6315b15103a38/1750959972/microtrailer.mp4
adaptive_trailers/0/cdn_path3037410/709302/7fcdaab8545802404c6a77b3a2a6315b15103a38/1750959972/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
adaptive_trailers/1/cdn_path3037410/709302/7fcdaab8545802404c6a77b3a2a6315b15103a38/1750959972/dash_h264.mpd
adaptive_trailers/1/encodingdash_h264
adaptive_trailers/2/cdn_path3037410/709302/7fcdaab8545802404c6a77b3a2a6315b15103a38/1750959972/hls_264_master.m3u8
adaptive_trailers/2/encodinghls_h264
screenshot_medium257028312/movie.293x165.jpg
screenshot_full257028312/movie_full.jpg
all_agestrue
is_highlighttrue
timestamp1718301642

Steam charts

  • 16,165 players right now
  • 18,272 24-hour peak
  • 19,316 all-time peak 18 September 2025
SteamDB.info

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Store data

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • 😌 Mixed
  • 64.28% SteamDB Rating
  • 833 66.2% positive reviews
  • 426 33.8% negative reviews

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How many players are playing Fish Idle 2: Underwater Mystery right now on Steam?

Steam player counter indicates there are currently 16165 players live playing Fish Idle 2: Underwater Mystery on Steam.

Fish Idle 2: Underwater Mystery had an all-time peak of 19316 concurrent players on 18 September 2025.

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