Irrational Exuberance: Prologue

Short room-scale VR experience about breaking rocks in space

Buffalo Vision · Released Apr 5, 2016

Reviews: Very Positive; 86% of 354
Recent reviews: Not enough recent
Players: 0; daily peak, Nov 7, 2026
Steam Deck: Untested
Last update on Steam: 8 years ago; Mar 17, 2018
Minimum PC: GTX 970; 4 GB RAM · 0.3 GB disk; Full requirements

What is Irrational Exuberance: Prologue?

A short, room-scale VR experience set on an asteroid in deep space. You break apart rocks with your controllers as space scenes unfold around you.

For you if...

+you enjoy exploring space settings in room-scale VR
+you prefer visual discovery over explicit goals

Not for you if...

−you want a longer adventure with structured challenges
−you need more to do than interact with scenery

What players say

86% of 354 reviews are positive

Players praise the space scenery and the effect of breaking apart rocks. Many say there is little to do, while others report stuttering, freezing, or interruptions to the VR display.

Screenshots and trailer

Irrational Exuberance: Prologue screenshot 1

Irrational Exuberance: Prologue system requirements

Minimum: GTX 970, 4 GB RAM, 0.3 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 SP1 or newer
Processor: Intel® i5-4590 / AMD FX 8350 equivalent or greater
Graphics: NVIDIA GeForce® GTX 970 / AMD Radeon™ R9 290 equivalent or greater
Memory: 4 GB RAM
Storage: 300 MB available space

Does Irrational Exuberance: Prologue have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Irrational Exuberance: Prologue run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing, VR
Languages: Text only: English.

Does Irrational Exuberance: Prologue use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam