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FRACT OSC

FRACT OSC

FRACT is a musical exploration game. You arrive in a forgotten place and explore the vast and unfamiliar landscape to discover the secrets of a world built on sound. You rebuild its machinery by solving puzzles and bring the world back to life by shaping sound and creating music in the game.

Released Apr 22, 2014 Developer Phosfiend Systems Platforms Windows · Mac MusicIndiePuzzleExplorationFirst-Person
View on Steam ↗ $14.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

86.4%positive601 reviews
Recommended · 0 found this helpful

“FRACT OSC is a trippy puzzle game that reminds me of the old-school puzzlers like Myst in the way it explains very little and focuses on your exploration. The environment and atmosphere is great and I enjoyed the soundtrack as well. It's definitely not for everyone, but I…”

— a player, Steam review · 4 hrs played
Recommended · 0 found this helpful

“Fantastic game, love playing with sound to progress, and the environment is very engaging.”

— a player, Steam review · 13 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

18achievements
9.0%median completion
3.4%rarest: Patch point
89.1% of players 27.4% of players 26.3% of players 19.7% of players 19.1% of players 16.7% of players 15.3% of players 11.4% of players 10.3% of players 9.0% of players 8.3% of players 8.0% of players 7.6% of players 6.8% of players 6.5% of players 6.5% of players 5.4% of players 3.4% of players 89.1% 0% most earned rarest
Almost everyone has
89.1%No turning back now — A dome from the past
27.4%Alternate Route 4FFF00 — Fly through the wreckage
26.3%The drop — A vital dam plunge
Rarest badges of honor
3.4%Patch point — A high mountain vault
5.4%Synthesis — Commited to a wave
6.5%Leap of faith — A brave basin drop

Price 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.

$14.99current · sampled 2026-07-26 08:39 UTC
$14.99lowest since tracking began2026-07-25
US14.99 USD
EU14.79 EUR
UK12.79 GBP
Australia21.95 AUD
Canada19.49 CAD
Japan1,700 JPY
Brazil46.99 BRL
China58.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$8.6 Brazil Japan Canada US Australia EU UK≈$17

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Apr 22, 2024
FRACT OSC 10 Year Anniversary Sale!

Celebrate with us for FRACT OSC's 10 year anniversary For the week of April 22nd to April 29th, we are be discounting FRACT OSC by 66% alongside the 10 year retrospective. Pick up a copy and lose your

Apr 22, 2024
FRACT OSC 10 Year Retrospective Playthrough and Director's Commentary

Join Richard Flanagan, the creative director of Phosfiend Systems as he plays through the entirety of FRACT OSC while sharing behind the scenes insights into the making and story of this landmark indi

Feb 27, 2024
Ask us questions for the FRACT OSC 10 year anniversary retrospective!

Hello longtime FRACT fans, we'd love your help! AND WE WOULD LOVE TO ANSWER QUESTIONS FROM THE COMMUNITY. So if you have anything you'd like us to answer, drop those questions here and we'll see if we

Apr 25, 2023
FRACT OSC 66% for Steam Puzzle Fest

SOLVE PUZZLES. DO SYNTHESIZERS. SAVE MONEY. Great news synth weirdos! FRACT OSC is on deep discount as part of the Steam Puzzle Fest from April 24th to May 1st!

Nov 24, 2022
FRACT OSC Playable on Steam Deck and it's ON SALE!

Hello Again! More good news as FRACT OSC has been classified as Playable by the DeckLords at Steam! ALSO, IT'S ON SALE! In our experience it runs quite great on Deck, and we think you'll enjoy FRACT o

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From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Proteus Proteus 76.7% · 2,271 reviews shares Music, Surreal, Walking Simulator, Great Soundtrack The Norwood Suite The Norwood Suite 88.7% · 1,116 reviews shares Music, Surreal, Walking Simulator, Great Soundtrack The Unfinished Swan The Unfinished Swan 81.1% · 1,125 reviews shares Music, Surreal, Walking Simulator, Great Soundtrack The Witness The Witness 81.7% · 11,448 reviews shares Surreal, Walking Simulator, Great Soundtrack, Open World Kona Kona 81.6% · 1,992 reviews shares Surreal, Walking Simulator, Great Soundtrack, Open World NaissanceE NaissanceE 85.0% · 2,819 reviews shares Abstract, Surreal, Walking Simulator, Great Soundtrack Layers of Fear 2 (2019) Layers of Fear 2 (2019) 70.7% · 911 reviews shares Surreal, Walking Simulator, Great Soundtrack, First Person Obduction Obduction 80.0% · 3,159 reviews shares Surreal, Walking Simulator, Open World, First Person

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAdventure, Casual, Indie
Player tagsMusic · Indie · Puzzle · Exploration · First-Person · Adventure · Great Soundtrack · Casual · Singleplayer · Atmospheric · Abstract · Walking Simulator (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Partial Controller Support · Steam Cloud · Family Sharing
LanguagesEnglish
Achievements18
Estimated owners50,000 – 100,000 (SteamSpy)
Official sitehttp://fractgame.com
Minimum system requirements (PC)

Minimum: OS *: Windows 7 Processor: Core i5 2.2 GHz or equivalent Memory: 4 GB RAM Graphics: Radeon 5850 or equivalent DirectX: Version 9.0c Storage: 1500 MB available space Sound Card: Required Additional Notes: Headphones and/or external speakers recommended