Compare Endless Space 2 - Celestial Worlds (DLC) Key prices across trusted key stores and find the best deal. Developed by AMPLITUDE Studios. Published by SEGA. Released on 5/18/2017. Available on PC. Genres: Strategy. Metacritic score: 80/100.

Celestial Worlds expands Endless Space 2 with new factions, star systems, and late-game depth for players who already know the base game's rhythms.

Endless Space 2 is a turn-based 4X grand strategy set in space, where you build, research, expand, and eventually dominate a procedurally generated galaxy across dozens of turns that quietly become hundreds of hours. Celestial Worlds is a DLC expansion for that base game, meaning you need Endless Space 2 installed before any of this matters. If you are coming in cold, go check out the base game first. This review is for players who already have colonized a few star systems and are wondering whether the expansion pulls its weight. The core loop of Endless Space 2 asks you to manage system development, population happiness, fleet composition, and a tech tree that branches in genuinely consequential ways. The Celestial Worlds expansion adds content that lands mostly in the mid-to-late game stretch, which is exactly where experienced players start to feel the edges of the base content. New star system types and celestial phenomena give your explorers more meaningful discoveries to chase, and the additional faction-specific mechanics slot into the existing diplomatic and military systems without feeling bolted on. AMPLITUDE has a consistent track record of tying DLC content into the base game's political and cultural layers rather than just appending isolated features, and that discipline shows here. For strategy players who care about decision density, Endless Space 2 is already one of the more rewarding 4X titles available. Fleet battles are handled with an auto-resolve system supported by module customization beforehand, so the thinking happens in the shipyard and the tech queue, not in real-time clicking. Celestial Worlds does not dramatically overhaul that formula, but it adds enough new variables - particularly around terraforming options and system anomalies - that veteran players will find their optimized build orders require genuine reconsideration on new runs. That is meaningful replay value, not padding. A word for newcomers who stumbled onto this page: Endless Space 2 has a tutorial that is functional rather than exceptional, but the in-game Codex is thorough, and the community wiki and mod ecosystem on Steam fill the gaps quickly. The game's UI does a reasonable job of surfacing the information you actually need per turn. Do not let the faction variety (there are over ten distinct civilizations with asymmetric mechanics) intimidate you. Pick the Vodyani or the United Empire on your first run for a more familiar experience, then work outward. Celestial Worlds is not the right starting point, but once you have 20 or 30 hours logged, the question of whether to add it becomes straightforward. What holds the package back slightly is that Celestial Worlds is a fairly compact expansion by grand-strategy DLC standards. Players expecting a Paradox-scale content drop with new victory conditions or a fundamentally different late-game phase may feel the scope is modest. The 83 percent positive Steam rating across nearly 23,000 reviews and an 80 on Metacritic reflect a product that delivers on its promises without overpromising. It is reliable mid-tier DLC for a game that deserves your attention if turn-based 4X space strategy is anywhere on your radar. Diego, Scout Team

Endless Space 2 - Celestial Worlds (DLC) Key

Endless Space 2 - Celestial Worlds (DLC) Key

Add-on / DLC for Endless Space 2 — view full game
May 18, 2017AMPLITUDE StudiosSEGA
GamerScout Says

Celestial Worlds expands Endless Space 2 with new factions, star systems, and late-game depth for players who already know the base game's rhythms.

PC
Steam Deck PlayableProtonDB Gold
Best Price Available
€0.00
at N/A
Historical low: €0.76

GamerScout Verdict

Solid mid-tier DLC that meaningfully extends the late game for Endless Space 2 veterans, though newcomers should start with the base game first.

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About Endless Space 2 - Celestial Worlds (DLC) Key

Endless Space 2 is a turn-based 4X grand strategy set in space, where you build, research, expand, and eventually dominate a procedurally generated galaxy across dozens of turns that quietly become hundreds of hours. Celestial Worlds is a DLC expansion for that base game, meaning you need Endless Space 2 installed before any of this matters. If you are coming in cold, go check out the base game first. This review is for players who already have colonized a few star systems and are wondering whether the expansion pulls its weight. The core loop of Endless Space 2 asks you to manage system development, population happiness, fleet composition, and a tech tree that branches in genuinely consequential ways. The Celestial Worlds expansion adds content that lands mostly in the mid-to-late game stretch, which is exactly where experienced players start to feel the edges of the base content. New star system types and celestial phenomena give your explorers more meaningful discoveries to chase, and the additional faction-specific mechanics slot into the existing diplomatic and military systems without feeling bolted on. AMPLITUDE has a consistent track record of tying DLC content into the base game's political and cultural layers rather than just appending isolated features, and that discipline shows here. For strategy players who care about decision density, Endless Space 2 is already one of the more rewarding 4X titles available. Fleet battles are handled with an auto-resolve system supported by module customization beforehand, so the thinking happens in the shipyard and the tech queue, not in real-time clicking. Celestial Worlds does not dramatically overhaul that formula, but it adds enough new variables - particularly around terraforming options and system anomalies - that veteran players will find their optimized build orders require genuine reconsideration on new runs. That is meaningful replay value, not padding. A word for newcomers who stumbled onto this page: Endless Space 2 has a tutorial that is functional rather than exceptional, but the in-game Codex is thorough, and the community wiki and mod ecosystem on Steam fill the gaps quickly. The game's UI does a reasonable job of surfacing the information you actually need per turn. Do not let the faction variety (there are over ten distinct civilizations with asymmetric mechanics) intimidate you. Pick the Vodyani or the United Empire on your first run for a more familiar experience, then work outward. Celestial Worlds is not the right starting point, but once you have 20 or 30 hours logged, the question of whether to add it becomes straightforward. What holds the package back slightly is that Celestial Worlds is a fairly compact expansion by grand-strategy DLC standards. Players expecting a Paradox-scale content drop with new victory conditions or a fundamentally different late-game phase may feel the scope is modest. The 83 percent positive Steam rating across nearly 23,000 reviews and an 80 on Metacritic reflect a product that delivers on its promises without overpromising. It is reliable mid-tier DLC for a game that deserves your attention if turn-based 4X space strategy is anywhere on your radar.

Diego
Diego · Scout Team

Strategy & simulation

Tags

steam4X StrategySpace ColonizationAsymmetric FactionsLate-Game DepthTerraformingMod SupportTurn-BasedGalactic Conquest

System Requirements

Minimum

Processor
i3 4th generation / i5 2nd generation / A6 series
Memory
4 GB RAM
Graphics
Intel HD 4000 / AMD Rad…

Recommended

Processor
i3 5th generation (or newer) / i5 3rd generation (or newer) / FX4170 (or newer)
Memory
8 GB RAM…

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Reviews & Ratings

Metacritic
80
Steam
83%(22,880)

Game Info

Developer
AMPLITUDE Studios
Publisher
SEGA
Release Date
May 18, 2017

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What platforms is Endless Space 2 - Celestial Worlds (DLC) Key available on?

Endless Space 2 - Celestial Worlds (DLC) Key is available on PC.

When was Endless Space 2 - Celestial Worlds (DLC) Key released?

Endless Space 2 - Celestial Worlds (DLC) Key was released on 18 May 2017.

Who developed Endless Space 2 - Celestial Worlds (DLC) Key?

Endless Space 2 - Celestial Worlds (DLC) Key was developed by AMPLITUDE Studios and published by SEGA.

Is Endless Space 2 - Celestial Worlds (DLC) Key worth buying?

Endless Space 2 - Celestial Worlds (DLC) Key holds a Metacritic score of 80/100, making it one of the standout Strategy titles. See the full reviews, ratings and how-long-to-beat times on this page to decide.