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Exo One: Prologue
A strange signal... an alien craft... an interplanetary, gravity-defying journey through space and time. This is the prologue for Exo One.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“Peak”
— a player, Steam review · 0 hrs played“dream game”
— a player, Steam review · 103 hrs playedPrice tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-25. Steam prices vary by region — always confirm your local price on Steam.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
EXO ONE is out now!
Well here we are, that probably fleeting moment where we're happily finished but there's still yet to be any bug reports or negative reviews posted haha. For now, I can happily say Exo One is OUT NOW!
Festival Tycoon: Development Update July 2021
https://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/38011635/993b11cf2a0d5d4e0709aeb9d501f76d004dfbde.png Hey everyone, Festival Tycoon solo dev Johannes has just posted a dev update
The big localization update
Hi folks! Just wanted to let y’all know that we’ve just given the Exo One Prologue a big localization update! You can now play this first little taste of Exo One in: English French German Chinese (Sim
IndieArenaBooth & Awesome Indies @ gamescom 2020
Hey everyone, So you've probably noticed (by the banner at the top of the store page) that Exo One is part of the Indie Arena Booth at gamescom 2020 which started last night. Exo One is alongside LOAD
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Adventure, Casual, Indie, Simulation |
| Player tags | Flight · Sci-fi · Adventure · Relaxing · Atmospheric · Mystery · 3D · Walking Simulator · Third Person · Space · Simulation · Physics (SteamSpy community voting) |
| Features | Single-player · Full controller support |
| Languages | English * , French * , German * , Spanish - Spain * , Japanese * , Portuguese - Brazil * , Russian * , Simplified Chinese * , Traditional Chinese * * |
| Controller | Full support |
| Estimated owners | 50,000 – 100,000 (SteamSpy) |
| Official site | http://www.exo-one-game.com |
Minimum system requirements (PC)
Minimum: OS *: Windows 7 or higher 64 bit Processor: Intel Core i5 2ghz or AMD equivalent Memory: 4 GB RAM Graphics: NVIDIA GeForce 650 or higher with 1GB memory DirectX: Version 11 Storage: 12 GB available space Sound Card: Integrated