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85% positive of 355 · Very Positive · Live from Steam
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Awaken on an asteroid in deep space, underneath comets and giant stars. Designed for HTC Vive, Prologue introduces the critically-acclaimed world of Irrational Exuberance—a fever dream of interstellar interactions. Take the first step on a journey of risk, wonder and discovery.
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 85% on 2026-11-01 → 85% today (355 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/12139979/fb0f20e482207eef4e73834d8f946b386e6fbfcf.png Irrational Exuberance: Prologue has just been updated, at long last. Performance should be much better and hitting rocks should no longer…
http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/12139979/fb0f20e482207eef4e73834d8f946b386e6fbfcf.png Irrational Exuberance: Prologue has just been updated, at long last. Performance should be much better and hitting rocks should no longer…
Hello World! Last week marked the one-year anniversary of a pivotal moment in my life. The HTC Vive was released and I released Irrational Exuberance: Prologue-- the first significant project under my direction. Much of Irrational Exuberance was built myself, …
Hello World! Last week marked the one-year anniversary of a pivotal moment in my life. The HTC Vive was released and I released Irrational Exuberance: Prologue-- the first significant project under my direction. Much of Irrational Exuberance was built myself, …