
Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 4 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About






Engagement
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
I enjoyed the game, very calm and relaxing. I can still leave the aquarium on my second screen while I'm studying.
Good game, simple and relaxing. The goal is to have a collection of fish. Good graphic
Este jogo é uma boa opção para quem procura um jogo simples para passar o tempo. Além disso, o jogo é fofo e colorido, o que o torna agradável de jogar, enquanto se está fazendo outras coisas no PC. Um adendo: possui diferentes tipos de peixes para pescar, o que aumenta a variedade no aquário.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English**languages with full audio support
Hours played at review time, across 40 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
simples e relaxante
Meh...
Cozy Island Idle ---{ Graphics }--- {} Beautiful {} Good {x} Decent {} Bad ---{ Gameplay }--- {} Very good {} Good [ Combat Stances & Weapon Attributes / Variants ] {x} It's just gameplay ---{ Audio }--- {} Good {x} Not too bad {} Bad ---{ Game Size }--- {x} Old Fashioned {} Workable {} Big ---{ Difficulty }--- {x} Easy {} Easy to learn / Hard to master {} Dark Souls ---{ Grind }--- {x} Only if u care about achievements {} Average grind level {} Too much grind ---{ Story }--- {x} No Story {} Average {} Good {}Lovely ---{ Game Time }--- {} Long enough for a cup of coffee {} Short {x} Average ---{ Price }--- {} It's free! {x} Worth the price {} If it's on sale {} If u have some spare money left Overall thoughts This is a simple relaxing fishing game Review Score 7.5/10
I've played some other aquarium games since the first ones that were played in the browser and I can say that this game has a lot of potential. The progression is well balanced and it's always a good surprise to catch some rarer fish. There is a good variety of fish and creatures to be hooked, guaranteeing a good few hours of fun. Considering the game is still in early access, I'm excited to see what else is coming...
A charming idle game. It’s perfect for checking in and managing upgrades while I go about my chores. Unlike many idle games that require constant clicking, this one actually lives up to the “idle” label. I've already gotten my money's worth. It could benefit from a few quality-of-life improvements, but overall, I’m satisfied, especially considering it’s in early access.
I received this game as a gift from a friend, and I think it has a lot of potential. However, it is unfortunately extremely short and there is really not much to do, and the gameplay loop is not satisfying enough to me personally to keep it going in the background. It is a hesitant recommendation on a sale.
This idle game is too short. I struggle to find a reason to give this a positive score.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $26.8K | 597 | 90% | $1.49 | |
| — | 0 | — | — | |
| $42.5K | 260 | 66% | $4.99 | |
| $18K | 74 | 91% | $7.99 | |
| $3.5K | 20 | 95% | $4.99 | |
| $3.1K | 10 | 100% | $7.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $5.2K | 183 | 81% | $3.99 | |
| $5.2K | 92 | 80% | $2.99 | |
| $5.2K | 91 | 80% | $2.99 | |
| $5.2K | 51 | 92% | $4.99 | |
| $5.2K | 119 | 98% | $2.49 | |
| $5.2K | 78 | 63% | $3.49 |