Prologue: Fish idle 2

Prologue: Fish idle 2

MulticastGames · August 2, 2024 · Casual, Adventure, Point & Click, Arcade, Top-Down

Prologue: Fish idle 2 is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mixed65% · 376 📉 Recent reviews down 57%1playing now
This game is free to play. Get it on Steam →

Screenshots

Prologue: Fish idle 2 price

Prologue: Fish idle 2 is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Prologue: Fish idle 2

Prologue: Fish idle 2 is a free introduction version to Fish Idle 2: Underwater Mystery!

Crush in your rainboots and hop into your boat! We are going fishing in Fish Idle 2: Underwater Mystery, a unique idle fishing arcade featuring smooth graphics and intuitive mechanics. We have no time to swing a fishing rod, so let’s streamline the process!

SIMPLE AND EASY FISHING

Let’s start with the basics. It’s all about automation: fish start biting as soon as you approach them, and resource indicators keep you informed while you focus on managing your Fish Kingdom effectively. The game offers advantageous upgrades to enhance your idle fishing abilities, helping you become a true fish tycoon. You’ll still need to steer your boat to chase fish schools and avoid obstacles, so don’t get too distracted by your economic prowess!

UPGRADE YOUR FISH KINGDOM

Once your hull is full, it’s time to get upgraded! Improvements in fishing speed let you catch more and rarer species, while increased storage capacity allows you to hold more catches in your boat. Boost your boat’s speed and defense for impact protection, and enhance your fishing rods to cast multiple lines at once. It’s all about maximizing your gains in the most efficient way, so you’ll have to use your head to figure out the best way to success!

MAKE IT BIG

Just like in real life, becoming a fish tycoon involves various ways to profit from your catches. The Idle Fish Farm allows you to invest and get passive income, while the Black Market lets you upgrade your Fish Kingdoms beyond OSHA standards. The Bots Shop enables you to hire hunter, fisher, and cargo ships to fish and deliver catch for you, boosting your income. If day trading is your thing, there is a Currency Exchange that has some special benefits. Tax fraud is not a crime, it’s an obligation if you want to make it big.

NOW GO FISH

Get ready to dive into the Fish Kingdoms and become the ultimate fish tycoon in Fish Idle 2: Underwater Mystery!

Prologue: Fish idle 2 — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jun 21, 2026
fun game, but to all achievement hunters, the cheevs are busted. they dont seem to work. maybe if you purchase full game or just avoid the prolouge and just download the main game. its free as well so maybe thats an option. as far as the game goes its pretty fun. you start off really weak and can barely catch one fish at a time and increase to the point where you have multiple fishing lines catching fish in an area. havent got far in the story as it takes a lot of grinding to get strong enough to make progress but for a mobile port onto steam you could do worse.
1 found this helpful
Not recommended Mar 3, 2026
Many reused behaviours. Feels more like a half finished demo than a prologue. The video on the store page doesn't show actual gameplay
1 found this helpful
Not recommended Sep 26, 2026
I didn’t like the gameplay, and I didn’t understand what the donation is for. It’s interesting who donates to it…
Not recommended Sep 18, 2026
This ♥♥♥♥♥ so bad its just a copy and paste of the other fish idle that i just played with 1 noticable thing and thatas the guy in a kayak replaces where daily chests were and the game just honestly sucks
Recommended Mar 26, 2026
Big Fish, Very Scary.
Recommended Aug 8, 2025
this game is better than original one, original game wast our time but this Prologue is not i recommend this Prologue to good to play original one time wast

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