Deep Blue: Devour and Evolve

Underwater survival action where eating other fish makes you grow

ZHOUZEMING · Released Aug 9, 2025

Reviews: Very Positive; 85% of 105
Recent reviews: Not enough recent
Players: 2; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 2 months ago; Aug 28, 2026
Minimum PC: GTX 960; 8 GB RAM · 3 GB disk; Full requirements

What is Deep Blue: Devour and Evolve?

You control a fish in a third-person underwater action simulation, fighting other sea creatures for resources. Flesh fragments strengthen your abilities, and coins unlock species such as swordfish and great white sharks, each with distinct skills. An evolution mode changes your species randomly as you level up.

For you if...

+you like playing as modern and prehistoric aquatic creatures

Not for you if...

−you want deep strategy rather than a simple feeding loop

What players say

85% of 105 reviews are positive

Players praise the creature variety. Complaints include unclear menus and awkward offspring controls. A reviewer also reports lag and frozen fish when joining online games.

Screenshots and trailer

Deep Blue: Devour and Evolve screenshot 1

Deep Blue: Devour and Evolve system requirements

Minimum: GTX 960, 8 GB RAM, 3 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 or later(64-Bit)
Processor: Intel Core i5-6400 or AMD FX 8320
Graphics: NVIDA GTX 960 or AMD Radeon R9 280
Memory: 8 GB RAM
Storage: 3 GB available space
DirectX: Version 12

Does Deep Blue: Devour and Evolve have co-op or multiplayer?

Yes: co-op online and LAN; PvP online and LAN. It also has a single-player mode.

Does Deep Blue: Devour and Evolve run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Graphics settings cannot be configured to run well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Simplified Chinese, French, German, Russian, Japanese, Traditional Chinese, Portuguese - Brazil, Korean.

Does Deep Blue: Devour and Evolve use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam