Lacuna: Prologue

Lacuna: Prologue

Released Apr 2021

Lacuna: Prologue tasks you – CDI agent Neil Conrad – with investigating the murder of a high-profile victim whose death could plunge the solar system into war. Solve the first in a series of cases that lead you ever deeper into the conspiracy at the core of this captivating 2D sci-fi noir adventure.

90% positive · 174 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to get it

Free on Steam

Evaluation

Lacuna: Prologue is a free standalone prologue chapter for the full Lacuna game, released on April 22, 2021. It was designed from the outset as a self-contained, free-to-play teaser — the store description describes it as "the first in a series of connected cases" leading into the full game, which has since been released separately. The only post-launch communication was a bug fix patch on April 27, 2021, which addressed technical issues discovered after launch and added minor polish. There have been no further developer posts, no DLC listings, no announced updates, and no roadmap for this prologue title. This is consistent with the nature of a promotional prologue: it launched as a complete, finished piece of content and has not received any further development. The full game (Lacuna) is a separate Steam product. Lacuna: Prologue itself is complete as shipped.
Evidence
A bug fix and polish patch was released five days after launch. The developer expressed excitement about sharing the full game, framing the prologue as a completed lead-in product.
news post · Apr 27, 2021 source development ending
medium
Store description frames the prologue as the first chapter of a larger story, serving as a free teaser for the full Lacuna game. No post-launch content is described or promised for the prologue itself.
description · Apr 22, 2021 source ambiguous
medium

Media

Details

Publisher
Assemble Entertainment
Achievements
—
Platform
Windows
Controller
full support
Steam Deck
Not rated
Players
Single-player

About this game

Lacuna: Prologue tasks you – CDI agent Neil Conrad – with investigating the murder of a high-profile victim whose death could plunge the solar system into war. Solve the first in a series of connected cases that lead you deeper and deeper into the conspiracy at the core of this captivating 2D sci-fi noir adventure.

Another cigarette tumbles into the abyss. The sun is slowly coming up, glistening in the sea of buildings below.

I look up at the stars one last time before they disappear. They don't provide any guidance. They don't give a f*ck.

I have to make this decision on my own, and very soon. Problem is, I don't know how. I've never been able to figure out why I do what I do. Not really.

No more time to think. I have to go.

Here's the deal

You are Neil Conrad, CDI agent. Awoken by the news of a murder, you rush into a case that will soon turn your life and the whole solar system upside down. Ask questions, collect evidence, and put the pieces together until the ugly truth reveals itself... or not.

No takebacks

The story branches and ends based on your actions. There's no going back. Sure, you can rush your way to the end – if you don't mind paying the price. Play your cards right, and you might make it out alive.

How far will you go?

Some questions don't have a right answer. Will you sell out a friend to protect your family? Will you endanger a loved one in exchange for public safety? Will you keep the peace or reveal the horrible, world-shattering truth?

Hungry for Point & Click Adventure?

While the classics were great in their time, Lacuna does away with the baggage of many adventure game tropes:

  • Pointing & clicking Platformer movement controls (WASD / controller)

  • Selecting all dialog options one by one anyway Non-repeating conversations and choices

  • Inventory management and counter-intuitive puzzles Immersive, story-driven mysteries

  • Pixel hunting Optional outlines on anything interactable

  • Story grinds to a halt at every puzzle can always be driven forward

  • "x will remember this" Real choices and multiple endings

Last evaluated Jun 23, 2026
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