Game overview
Irrational Exuberance: Prologue
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.
- Last tracked players
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- 24-hour change
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- Steam reviews
- 85.4% positive 356 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
Irrational Exuberance is an experiment to probe the possibilities of full room-scale VR and the HTC Vive, unfolding organically as you discover and engage with deep space phenomena. Prologue is the first taste of the galactic fantasy, delivering you to a lonely asteroid in deep space, underneath comets and giant stars. Irrational Exuberance has been an audience favorite at Sundance and the Kaleidoscope tour and praised as a defining VR experience by the media for its use of space, sense and setting.
The full release, scheduled for late-2016, will feature dramatic interactions, deeply-immersive moments, and impossible vistas.
Featuring:
The full release, scheduled for late-2016, will feature dramatic interactions, deeply-immersive moments, and impossible vistas.
Featuring:
- UNCOMPROMISING DESIGN: Exclusively designed for room-scale VR interaction, Irrational Exuberance is a non-violent, organic experience that offers cinematic moments of space, solace and spectacle.
- AMPLIFIED SENSES: A highly tuned, evocative spatial audioscape takes audiences to the surreal depths of space, from crumbling meteorites to chiming ephemera to the distant hum of stars.
- HYPER PRESENT REALITY: Beautiful worlds, mysterious sensations, and nuanced interaction weave together to create a heightened sense and awareness of this alternate reality.
- COMPREHENSIVE PREVIEW: A short, but impactful experience that foretells the events of the full Irrational Exuberance release.
Media gallery 5 screenshots · 0 videos
Screenshots
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Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS *: Windows 7 SP1 or newer
- Processor: Intel® i5-4590 / AMD FX 8350 equivalent or greater
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce® GTX 970 / AMD Radeon™ R9 290 equivalent or greater
- Storage: 300 MB available space
- VR Support: SteamVR. Room Scale 2m by 2m area required
Recommended
Recommended:- Requires a 64-bit processor and operating system
Game details Languages, features & support
- Publisher
- Buffalo Vision
- Features
- Single-player, Tracked Controller Support, VR Only, VR Support, Family Sharing
- Languages
- English
- Website
- Official website ↗
- Support
- [email protected]
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
Steam store page
fresh · checked 2026-10-05
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Game Insights
Value Score
Fair Value — 50th percentile.
Price-to-player ratio ranks in the 50th percentile.
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Genre Benchmarks
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Developer Analytics
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Frequently Asked Questions
Is Irrational Exuberance: Prologue free to play?
Yes, Irrational Exuberance: Prologue is free to play on Steam.
What genre is Irrational Exuberance: Prologue?
Irrational Exuberance: Prologue is a Adventure, Casual, Free To Play, Indie game.
Who developed Irrational Exuberance: Prologue?
Irrational Exuberance: Prologue was developed by Buffalo Vision and published by Buffalo Vision.
What platforms does Irrational Exuberance: Prologue support?
Available on Steam for Windows.
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