Overview
Everything is Crab combines action roguelite gameplay with creature evolution and ecosystem survival. Players begin as a weak blob-like organism and evolve through food, combat, scavenging, and adaptation. Every run creates a different creature depending on the mutations, body parts, and survival strategies chosen by the player.
Story and Concept
The game is built around the scientific concept of carcinisation, the evolutionary tendency for different species to develop crab-like forms. Instead of following a traditional story campaign, the game focuses on survival and evolution inside a living ecosystem where creatures constantly adapt and compete for food and dominance.
Gameplay
Everything is Crab is a top-down action roguelite where survival depends on adapting to the ecosystem. Players can hunt prey, flee predators, scavenge food, or specialize in entirely different survival approaches. The gameplay encourages experimentation rather than forcing a single combat-focused style.
- Action roguelite creature evolution gameplay
- Living ecosystem with predators and prey
- 125+ evolutions and mutations
- Procedural runs with different builds every session
- Environmental adaptation and survival mechanics
- Single-player experience
Evolution System
The evolution system is the core of the game. Players unlock body parts and traits such as claws, horns, wings, scales, poison glands, fur, tails, extra eyes, and defensive shells. These mutations change both the appearance and gameplay style of the creature.
Living Ecosystem
The world functions like an ecosystem rather than a simple combat arena. Creatures hunt, flee, eat, and survive independently of the player. This allows different playstyles, including becoming an apex predator, a scavenger, or even a peaceful herbivore focused on survival instead of combat.
Biomes and Adaptation
The game includes multiple biomes such as forests, deserts, oceans, and frozen environments. Players must evolve traits that help them survive in each region, including fur for cold climates or scales for heat resistance. Adapting correctly is important for long-term survival.
Boss Battles
Runs include giant boss creatures that challenge players in different ways. Some bosses can be fought directly, while others can be avoided or outlasted through stealth, healing, or environmental strategies. This flexibility makes encounters feel dynamic rather than repetitive.
Visual Style
Everything is Crab uses a colorful top-down pixel-art style filled with bizarre creature combinations and animated mutations. The game visually reflects the player’s chosen evolutions, allowing every creature build to look unique.
Replayability
Every run feels different because of randomized evolutions, biome progression, boss encounters, and challenge modifiers. Players can experiment with different builds and strategies, creating creatures focused on speed, defense, poison, mobility, or environmental adaptation.
Main Features
- Creature evolution action roguelite gameplay
- 125+ mutations and specialisations
- Dynamic living ecosystem
- Different biomes and environmental survival
- Boss battles and procedural runs
- Pixel-art visual style
- Unique carcinisation progression system
Developer and Publisher
- Developer: Odd Dreams Digital
- Publisher: Secret Mode
- Genre: Action roguelite, survival, simulation
- Mode: Single-player
Release Date
Everything is Crab: The Animal Evolution Roguelite released on May 8, 2026 for PC.
Platforms
- PC (Steam)
- PC (Epic Games Store)
Why Everything is Crab Stands Out
The game stands out because it mixes roguelite gameplay with creature evolution and ecosystem survival. Instead of simply becoming stronger through weapons and stats, players physically evolve into strange hybrid creatures that completely change how the game is played.
Who Should Play It
This game is ideal for players who enjoy roguelites, survival systems, evolution mechanics, and experimental indie games. It is especially appealing to fans of games like Spore and players who enjoy creating unusual creature builds.
Final Verdict
Everything is Crab: The Animal Evolution Roguelite is one of the more original roguelites in recent years, blending evolution, survival, and ecosystem mechanics into a strange but creative experience. With its flexible builds, living world, and bizarre creature customization, it offers a memorable take on the genre.



















