What kind of game is Echo?

Echo is a stealth-action puzzle game with unique mechanics where enemies learn from your actions.

How do enemies in Echo work?

Enemies, called Echoes, are clones that learn and mimic your actions (like sprinting, vaulting, or shooting) during light cycles. They then use these learned abilities against you when the lights go dark.

Is it better to fight or sneak in Echo?

Generally, sneaking is the preferred approach. Fighting or using aggressive actions during light cycles will teach Echoes to use those same tactics against you, making future encounters more difficult.

Do enemies forget what they learn in Echo?

Yes, if you stop performing certain actions, the Echoes will eventually forget those abilities after the light cycle resets their memory.

Main Content

Introduction to The Palace

"Echo" is a distinctive sci-fi stealth-action puzzle game developed by Ultra Ultra, released in 2017. Players take on the role of En, a young woman on a quest to revive her mentor within a vast, labyrinthine planet-sized structure known as The Palace. The game's narrative involves a deep sci-fi exposition and a mysterious cult, setting a harrowing experience where the environment itself becomes your adversary.

Understanding the Echo Mechanic: Light and Dark Cycles

At the heart of "Echo"'s gameplay is its unique mimicry system. The Palace is populated by clones of En, called Echoes, which are created from a black muck. These enemies learn and adapt based on your behavior. The game operates on distinct "light" and "dark" cycles:

Light Cycles: During these periods, any action En performs is observed and recorded by The Palace. Actions such as sprinting, vaulting over obstacles, opening doors, using a gun, pushing enemies, or treading through shallow water will be learned. A brief, blurry ghost of En appears when an action is logged.

Dark Cycles: After a period of light, the Palace's lights go out, creating a nearly pitch-black environment. When the lights return, the Echoes will have gained the ability to perform any actions En carried out during the preceding light cycle. During the dark phase itself, Echoes do not learn from your actions, offering a window for freer movement and aggression without immediate consequences for their learning.

This mechanic creates a constant strategic dilemma: using an action to overcome an obstacle now means empowering the Echoes with that same ability later. However, Echoes will eventually forget actions if they are not performed for a certain period, allowing for a dynamic interplay of learning and unlearning.

Core Gameplay: Movement and Stealth

"Echo" is fundamentally a stealth game, emphasizing careful movement and observation over direct confrontation.

Crouching and Quiet Movement: These are your primary methods of navigation to avoid detection.

Vaulting: You can vault over barriers, but be aware that this action can be learned by Echoes.

Sprinting: While useful for quick traversal, sprinting during a light cycle will teach Echoes to sprint, making them faster and harder to evade.

Silent Takedowns: When positioned correctly, you can sneak up behind an Echo and perform a silent strangling takedown.

Distraction: Sounds can be used to distract Echoes, drawing them away from your path.

Cover and Line of Sight: Utilizing environmental cover and breaking the line of sight when detected (indicated by a yellow warning) is crucial for survival.

Combat and Resource Management

Direct combat is generally discouraged in "Echo". While En's suit is powered by energy cells collected throughout the game, granting her a limited capacity to fire a gun or push enemies, these actions come with significant risks. Firing your gun, for instance, will teach Echoes to use firearms against you. Pushing enemies can provide a momentary escape, but also teaches them to push. Killing Echoes is often a temporary solution, as they respawn with every new cycle.

Dealing with Echoes: Strategies for Survival

Mastering "Echo" involves adapting your playstyle to its unique mechanics:

Cycle Exploitation: A viable strategy involves alternating between periods of aggression (e.g., "run and gun") during dark cycles and strict stealth during light cycles. This leverages the memory reset of Echoes during the dark phase, allowing you to use learned abilities freely without further teaching them.

Environmental Awareness: The game's level design often tempts players into specific actions. Utilize elements like water and elevators strategically. If Echoes haven't learned to cross water, you can use it as a temporary safe zone.

Prioritize Objectives: Focus on achieving your objectives with minimal actions during light cycles to avoid teaching Echoes unnecessary skills.

Evasion Tactics: If detected, immediately seek cover, crouch, and break line of sight. Circling around cover can help you evade a pursuing Echo.

Collectibles and Progression

Throughout The Palace, players can find various collectibles that aid in progression and story understanding:

Voices: These are small, tuning fork-like objects that emit an audio message when interacted with. They can be hard to spot but often glow white during blackouts.

Cell Crystals: Triangular crystals suspended in mid-air that glow faintly green. Collecting these contributes to gaining more energy points for En's suit.

Caste Orbs: Blue orbs found at the end of each chapter, required to unlock the caste elevator for progression. Save Archways found in levels can reveal the locations of all Caste Orbs in that area.

An achievement called "Outsourcing" requires an enemy to interact with a voice collectible, so keep an eye out for this opportunity.

General Tips for New Players

Avoid Firing Your Gun: Unless absolutely necessary or during a dark cycle, refrain from shooting to prevent Echoes from learning to use firearms.

Tag Echoes: Tagging enemies can provide valuable information.

Stay in Cover: Always try to remain near cover and utilize it to your advantage.

Patience is Key: "Echo" rewards careful planning and patience. Rushing often leads to mistakes and empowers the enemy.

Situational Awareness: Constantly be aware of your surroundings and the actions of the Echoes.

Echo: The Palace Beginner's Guide - Master the Art of Mimicry

Quick Summary