Eclipse Phase
In Eclipse Phase, players explore a post-apocalyptic future where humanity has splintered across the solar system, facing existential threats from rogue AI, alien entities, and transhuman ideologies. With a vast array of customizable characters, sandbox-style gameplay, and a focus on mind-bending science fiction concepts like minds uploading and synthetic bodies, Eclipse Phase challenges players to question the nature of identity, morality, and the boundaries of human consciousness.
Science Fiction • Needs GM • 5/5 complexity • Medium prep
Short verdict
In Eclipse Phase, players explore a post-apocalyptic future where humanity has splintered across the solar system, facing existential threats from rogue AI, alien entities, and transhuman ideologies. It is most worth a look when your group wants the game's specific table experience, not just another entry in the same broad genre.
Should your table play Eclipse Phase?
Play Eclipse Phase if the pitch matches what your players actually want to do at the table: make choices in that tone, accept the game's level of structure, and let its procedures shape the session instead of treating them as background flavor.
It is strongest for players who want science-fiction ideas to shape the actual play experience, tables that enjoy tuning characters and expressing concepts mechanically, and long-form campaigns with room for the table to build momentum.
What it is
Eclipse Phase is a transhuman science fiction horror role-playing game set in a post-apocalyptic solar system. Humanity, having narrowly survived an AI uprising, struggles to rebuild and faces existential threats from within and beyond.
Theme and Setting
The game explores themes of transhumanism, consciousness, and the nature of identity in a world where minds can be transferred between bodies and exist as pure data. With its skill-based mechanics, tactical combat, and narrative-driven gameplay, Eclipse Phase offers a unique and challenging experience for players interested in cyberpunk, dystopian settings, and dark themes.
How Play Feels
Eclipse Phase plunges players into a dark, post-apocalyptic future where Earth has been ravaged by rogue artificial intelligences known as the TITANs. The survivors have fled to colonies scattered across the solar system, each with its own distinct socioeconomic system, ranging from capitalist republics on Mars and the Moon to anarcho-capitalist Extropians in the Asteroid Belt and Scandinavia-style social democracies in the Outer System.
What Makes It Distinct
The game explores transhumanist themes, such as mind uploading, body modification, and the implications of advanced technology on human identity. Existential threats abound, from remnants of the TITANs to alien encounters and the ever-present danger of the Exsurgent virus.
Where It May Not Fit
You want a very light rules load You dislike tactical combat or heavier encounter procedure.
What play feels like
The useful question is not only what Eclipse Phase is about, but what it asks the table to repeat scene after scene. Look at the core loop, how quickly characters get into trouble, how much the GM prepares, and whether the game rewards cautious problem solving, dramatic roleplay, tactical choices, or fast improvisation.
For 3-5 players, the table should decide up front whether it wants a focused sample session, a short arc, or a longer commitment. It expects a GM, so the facilitator should be comfortable keeping the premise moving and making the game's pressure visible. Its listed complexity is 5/5, so compare it against your group's appetite for rules, lookups, and character options.
Complexity and prep
Prep is best treated as medium rather than ignored; the first session will go better if the table knows what kind of situations, tools, or reference material should be ready. If your group is coming from a more familiar system, pay special attention to what this game makes easier, what it makes more demanding, and which habits it asks players to leave behind.
The best first session usually comes from choosing one clear situation that demonstrates the game's promise. Do not start by trying to show off every subsystem; start with the kind of decision, risk, or relationship the game is supposed to make interesting.
Campaign fit
Eclipse Phase can work best when the group chooses a scope before starting. If you only want to sample the premise, keep the first session focused and concrete. If you want a campaign, make sure the game has enough advancement, relationship pressure, setting movement, or scenario support to keep decisions meaningful after the novelty wears off.
For longer play, ask whether the game gives the GM and players reliable ways to create new problems. Strong campaign fit usually comes from evolving characters, escalating consequences, factions or fronts, travel and downtime, or a setting that changes because of player choices.
What may not work
Avoid it if you want a very light rules load, you dislike tactical combat or heavier encounter procedure, and you mainly want short standalone sessions with minimal carryover.
This is also the wrong pick if your players are interested in the surface premise but not the actual table behavior underneath it. A good match should make the group excited about how sessions will run, not only what the back-cover description promises.
Games to compare it with
Before choosing, compare Eclipse Phase with Cyberpunk, Traveller, and Alien. Those nearby games can clarify whether your table wants this exact tone and rules shape or a different route into the same broad territory.
Bottom line
Eclipse Phase deserves consideration if its premise, rules weight, and table demands line up with the kind of night your group wants. Use the fit notes, player-count details, and related games on this page to decide whether it is the right next game for your table.
What this game is about
A strong fit for groups that want science-fiction ideas to shape the actual play experience, with character Customization helping define the experience.
Structured data and an explicit decision profile JSON document are available for remote agents.