Jawless Fishtank: Raise Adorable Jawless Fish in a Cute Underwater Idler

7/11/2026, 6:51:18 AM

Release date: 7/30/2025

Tags: #casual #idler #2d #cartoon #underwater #singleplayer #indie

User Reviews

Score: 100%1 user reviews
Review Count: 1 reviews
Fetched At: 7/11/2026, 6:51:18 AM

Live Store Snapshot

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Japan Price: ¥350
Global Price: $2.99
Sale Status: Regular pricing
Price Checked At: 7/11/2026, 6:51:16 AM

Key highlight

Raise adorable Sacabambaspis from baby to adult in Jawless Fishtank, a charming 2D idle game by FiveFour Games. Feed your fish, sell them for coins, and enjoy a relaxing underwater simulation released on July 30, 2025.

Who this is for

For those seeking a dose of relaxation and the joy of nurturing, Jawless Fishtank is an ideal choice. Escape the hustle and bustle and spend some peaceful time with your adorable jawless fish.

Details

Overview

Welcome to Jawless Fishtank, a charming 2D idler developed and published by FiveFour Games. This casual simulation invites players into a delightful underwater world where the primary goal is to nurture and raise Sacabambaspis, a type of jawless fish, from adorable babies to fully grown adults. It's a simple yet engaging experience focused on care, growth, and gentle management.

Highlights

Unique Pet Raising: The core gameplay revolves around acquiring and raising baby Sacabambaspis, a unique type of jawless fish, to adulthood.
Idle Gameplay Mechanics: As an idler game, Jawless Fishtank allows for progression even when you're not actively playing, making it a perfect casual experience.
Interactive Feeding System: Players must feed their fish to maintain their health and happiness, with exotic foods leading to more interesting reactions and fostering friendship.

Who It's For

Jawless Fishtank is ideal for players who enjoy relaxing, low-stress gaming experiences. If you have a fondness for cute creatures, idle mechanics, and a peaceful underwater setting, this game offers a delightful escape. It's perfect for those looking for a simple yet rewarding simulation to unwind with.

Game Info

Developed and published by FiveFour Games, Jawless Fishtank is a single-player, 2D, cartoon-style idler set in an underwater environment. It was released on July 30, 2025, and is available in English. The game supports Family Sharing and is rated for all ages.