Steam Price $4.99
Release Date 11/15/2024
Developer Multicast
Publisher MulticastGames
Steam App Id 3037410

Fish Idle 2: Underwater Mystery

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!

Last Updated: 1/19/2025

426 Players In-Game
Player Score
68
427
178
Platforms
  • Windows
  • Mac
  • Linux
  • Steam Deck (Playable)

About Fish Idle 2: Underwater Mystery

Fish Idle 2: Underwater Mystery is an Indie, Casual, and Adventure game developed by Multicast. On 11/15/2024, it was released on the Steam Store by MulticastGames.

It can be played and ran on Windows systems. At the moment, it is possible to play Fish Idle 2: Underwater Mystery on the Steam Deck but some functionality may not be fully supported.

It also supports 6 languanges in-game including English, Spanish (Spain), German, Korean, and Russian. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.

According to Steam’s category system, Fish Idle 2: Underwater Mystery supports the following features:

  • Family Sharing
  • Single-player

From the Steam community, Fish Idle 2: Underwater Mystery has been tagged with the following user tags:

  • Idler
  • Atmospheric
  • 3D
  • Naval
  • Linear
  • Fishing
  • Trading
  • Cute
  • Arcade
  • Resource Management
  • Open World
  • Top-Down
  • Point & Click
  • Indie
  • Casual
  • Relaxing
  • Adventure
  • Singleplayer
  • Score Attack

Media & Sceenshots

Watch the featured video for Fish Idle 2: Underwater Mystery and see the latest screenshots from the Steam Store.

Related Packages

Fish Idle 2: Underwater Mystery is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

Supported Languages and Localizations

Fish Idle 2: Underwater Mystery is available in 6 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.

NameInterfaceAudioSubtitles
English
Yes
No
No
Spanish (Spain)
Yes
No
No
German
Yes
No
No
Korean
Yes
No
No
Russian
Yes
No
No
Japanese
Yes
No
No
true

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Find a new game to play just like Fish Idle 2: Underwater Mystery through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Fish Idle 2: Underwater Mystery.

Frequently Asked Questions

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Fish Idle 2: Underwater Mystery data has been sourced from:

  • Valve Corporation. (2025, January 19). Fish Idle 2: Underwater Mystery on Steam. Steam Store.
  • Valve Corporation. (2025, January 19). Fish Idle 2: Underwater Mystery. Steam Community Hub.

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