# Deep Sea Fish: Hidden World - Relaxing Incremental Fishing Adventure > Discover Deep Sea Fish: Hidden World by Althea Games. A relaxing ocean adventure starting with casual fishing, filled with upgrades and disc Release date: 2026-06-04 Tags: casual, arcade, incremental, 2d-platformer, idler, 2d, colorful, cute Source: https://store.steampowered.com/app/4710400/ Article page: https://web-autoai.com/articles/deep-sea-fish-hidden-world-your-relaxing-ocean-adventure?lang=en Prices and ratings change over time — check the article page for the current values. --- ## Overview Dive into the tranquil depths with Deep Sea Fish: Hidden World, a charming game that blends casual fishing with incremental progression. Developed and published by Althea Games, this title invites players on a relaxing journey beneath the waves, promising a satisfying experience filled with discovery and growth. ## Highlights * Features a casual and arcade-style gameplay loop centered around fishing and earning gold. * Offers incremental upgrades and progression, transforming a peaceful experience into an exciting ocean adventure as players dive deeper. * Supports multiplayer, Steam Achievements, Steam Cloud, and Family Sharing, enhancing the overall player experience. ## Who It's For This game is perfect for players seeking a laid-back and visually appealing experience. If you enjoy incremental games, idle mechanics, or simply want to unwind with a calming fishing simulation, Deep Sea Fish: Hidden World offers a delightful escape. Its cute, colorful aesthetic and accessible gameplay make it suitable for a wide audience. ## Game Info Released on June 4, 2026, Deep Sea Fish: Hidden World is a paid title available in multiple languages, including English, Japanese, and Simplified Chinese. It boasts a 'Mostly Positive' user reception on Steam, indicating a well-received and enjoyable experience for many players. The game is categorized as Casual and Arcade, with strong elements of Incremental and Idler gameplay, all presented in a vibrant 2D style.