COCOON

A Mind-Bending Journey Through Worlds Within Worlds

by Geometric Interactive

Adventure gameSteamSwitch$24.99

Reviewed by the Rankeno RPG & Adventure DeskUpdated Oct 2026

COCOON is an Adventure game for Steam and Nintendo Switch. It's short, and that restraint is part of what makes it so memorable. It scores 8.7 out of 10 — Great.

8.7Great#75 of 597 Adventure games

How it scored How we score

  • Design9.5
  • Innovation9.5
  • Value7.5
  • Utility7.5

In one line

COCOON is a cerebral, elegantly designed puzzle adventure that folds reality in on itself.

Released Sep 29, 2023

The verdict

It’s short, and that restraint is part of what makes it so memorable.

What we liked

  • Genuinely innovative world-leaping mechanic.
  • Rigorous puzzle design that respects player intelligence.
  • Striking, minimalist art style and sound design.
  • Satisfying and well-paced boss encounters.

What could be better

  • The experience is relatively short.
  • Narrative is sparse to the point of being almost non-existent.
  • Low replay value once the puzzles are solved.

Is it for you?

Best for

  • Puzzle Aficionados: Anyone who appreciates a well-crafted, logical puzzle game will find COCOON deeply rewarding.
  • *Fans of LIMBO* and INSIDE:** While tonally different, the design pedigree is unmistakable.
  • Players looking for a short, polished experience: This is a game that knows not to overstay its welcome.

More reviewed in Adventure

Overview

From Jeppe Carlsen, the lead gameplay designer behind the haunting indie darlings LIMBO and INSIDE, comes COCOON—a game that feels like a spiritual successor yet charts its own fascinating territory. Published by Annapurna Interactive, a name now synonymous with artistic and mechanically inventive titles, COCOON takes the nested-world puzzle concept further than most games in the crowded puzzle-adventure market. This is not a game of grim survival or atmospheric horror. Instead, it’s a vibrant, almost clinical, science-fiction odyssey that trades narrative ambiguity for conceptual brilliance.

The premise is simple on its surface: you play a small, winged insectoid creature navigating a beautifully alien world. Your primary interaction with this world is through orbs—glowing spheres that function as keys and as entire universes you can carry on your back. This core mechanic, the ability to leap into an orb, solve its puzzles, and then carry that orb-world into another, is the game’s central nervous system. It’s a concept that sounds complex on paper but is introduced with such careful subtlety that it should quickly become second nature. The game eschews tutorials, instead trusting the player to learn through observation and experimentation. Each biome, from gargantuan organic caverns to decaying industrial husks, is a self-contained puzzle box, and the orbs are your tools to unlock them. What begins as a simple act of carrying a world on your back evolves into a mind-bending exercise in spatial reasoning, as worlds nest within one another to solve puzzles that span dimensions. It speaks to the strength of the design philosophy that a concept so potentially convoluted appears so intuitive in principle.

Key features

  • Worlds-Within-Worlds Mechanic: The game’s foundational pillar. Each orb is a self-contained world with its own puzzles and unique ability. The genius lies in carrying these worlds and using their powers in another, creating a recursive and deeply satisfying puzzle loop.
  • Ability-Based Orbs: Every orb, once its primary puzzle is solved and its guardian defeated, unlocks a unique power. One reveals invisible platforms, another allows you to fire projectiles to activate switches. These abilities transform the orbs from simple keys into multi-purpose tools.
  • Masterful Sound Design: The audio landscape is as critical as the visuals. The subtle clicks of biomechanical devices, the ethereal hum of the orbs, and the unsettling screeches of the guardians create an atmosphere that is both alien and engrossing. The soundtrack is minimalist but remarkably effective at setting the tone.

Analysis

The Intellectual Puzzle Box

COCOON is, first and foremost, an intellectual exercise. It respects the player’s intelligence, presenting its logic with a clarity that makes every solution feel earned. The central loop is intoxicating: enter a world, find an orb, use that orb to solve the first world’s puzzles, which then grants you access to the next stage. The complexity ramps up elegantly. Soon, you’re carrying one orb, then juggling several. You might place an orb with a bridge-creating ability onto a pedestal in one world, leap into a second orb you’re carrying, and walk across a chasm in that second world using the power of the first.

This is not a game about reflexes or pixel-perfect timing, with the exception of its boss battles. It is a game about logic and perspective. The “aha!” moments are frequent and deeply rewarding. There are no red herrings, no obtuse mechanics. The rules of its universe are consistent, and learning to manipulate them is the core joy of the design. The structure is tight enough that frustration should rarely set in; when stuck, the solution is almost always a matter of re-evaluating the tools at your disposal, not wrestling with the controls or camera.

The Guardian Encounters

Where the puzzle-solving is a quiet, contemplative affair, the boss battles are anything but. Each world is protected by a massive, biomechanical guardian, and defeating them requires a different kind of thinking. These encounters are less about puzzles and more about pattern recognition and execution. They are, in essence, a series of frantic, single-mechanic challenges: dodging laser barrages, absorbing projectiles to shoot back, or using an orb’s power to create temporary shelters.

These fights are a welcome change of pace, injecting adrenaline into the otherwise serene exploration. They are challenging but fair, each one teaching a new way to interact with the game’s mechanics in a high-stakes environment. They serve as climactic, satisfying punctuation marks at the end of each major section, reinforcing mastery of the orb’s power before moving on.

Visuals & performance

COCOON‘s aesthetic is a triumph of minimalist design. The art style is clean, almost geometric, with a vibrant color palette that shifts dramatically between worlds. It’s a beautiful and sterile universe, filled with strange, unknowable technology. The character design is simple but effective, and the environments are the true star. Each world feels distinct and memorable, from the rust-colored deserts to the pulsating, organic interiors.

The clean, geometric art style is light on hardware by design, and the fixed camera perspective eliminates any potential for awkward angles, ensuring the visual information required to solve a puzzle is always presented clearly.

Platform nuances

The experience is designed to be largely identical across platforms. On PC via Steam, mouse and keyboard support pairs with controller support, though a controller seems the natural fit for a game of this deliberate pace. Higher resolutions on a capable PC should make the visuals pop even more.

On the Nintendo Switch, the game appears a natural fit. Its bite-sized puzzles and self-contained worlds are ideal for handheld play, and the game’s deliberate pace and clear visual language should translate well to the smaller screen.

Final verdict

COCOON is a superb exercise in pure game design. It takes a single, brilliant idea—worlds within worlds—and explores it with a confidence and clarity that makes every puzzle feel earned. Every puzzle, every environment, every mechanic feels essential and well placed. While its short length might leave some wanting more, what’s here is crafted with such care that it feels less like a flaw and more like a statement of intent. This is a game that is all signal, no noise; a dense, cerebral journey that lingers long after the credits roll. We recommend it without hesitation to anyone hungry for a smart, original puzzle adventure—just temper expectations for its brevity.

Reviewed by the Rankeno RPG & Adventure Desk. Scores are out of 10; the overall score is the desk’s editorial judgement, informed by the four sub-scores above. How we review

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Store facts (checked Oct 2026)

Store ratings
8,089

Quick facts

Developer
Geometric Interactive
Publisher
Annapurna Interactive
Released
Sep 29, 2023
Price
$24.99
Genres
Adventure, Indie
Metacritic
88

Questions about COCOON

Is COCOON worth it?

COCOON is a superb exercise in pure game design. Our editors scored COCOON 8.7 out of 10, which puts it in our Great band.

Why does COCOON score 8.7 out of 10?

With a score of 8.7 out of 10, COCOON lands in our Great band. Design is its strongest category at 9.5 out of 10. Value is the weakest at 7.5.

What do our editors like most about COCOON?

Genuinely innovative world-leaping mechanic. Rigorous puzzle design that respects player intelligence.

What do our editors say is COCOON's biggest weakness?

The experience is relatively short. Narrative is sparse to the point of being almost non-existent.

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