The Game Census
Oceanhorn: Monster of Uncharted Seas cover art

Oceanhorn: Monster of Uncharted Seas

Cornfox & Brothers Ltd. · 2015-03-17

SteamGOGMicrosoft Store

ActionAdventureIndieRPG

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Dec 15, 2016 (Android), Mar 17, 2015 (Mac), Jun 22, 2017 (Nintendo Switch), Mar 17, 2015 (PC (Microsoft Windows)), Sep 07, 2016 (PlayStation 4), Mar 17, 2017 (PlayStation Vita)

Oceanhorn: Monster of Uncharted Seas combines captivating storytelling, breathtaking 3D visuals and exciting gameplay into one epic action-adventure experience. In the game you explore the islands of Uncharted Seas, a world filled with many dangers, puzzles and secrets.

Oceanhorn: Monster of Uncharted Seas is an Action, Adventure, Indie, RPG game released in 2015, priced at $14.99, with an estimated 200,000 .. 500,000 owners and Mostly Positive (80% of 2173 reviews).

2
playing now
80%
positive of 2.2k reviews
Mostly Positive
steam's rating (official)
200,000–500,000
owners (SteamSpy est.)
73/100
critic score (12 outlets, IGDB)
73/100
IGDB user rating (22 ratings)
3
Nexus mods (5 downloads)
silver
deck/linux tier (ProtonDB)
Verified
Steam Deck (Valve)
SteamOS: Playable
$14.99
steam price (US)

2 players in-game as of 2026-10-14 13:00 UTC (census sample)

Oceanhorn: Monster of Uncharted Seas is an action-adventure video game developed by Finnish studio Cornfox & Bros. It focuses on an unnamed boy protagonist's quest to find his lost father and defeat the living fortress, Oceanhorn. It was first released for iOS in November 2013, and later had ports for Android, Microsoft Windows, macOS, PlayStation 4, Xbox One, Nintendo Switch and PlayStation Vita.

Health check

Quietly active
  • · 2 players in-game at the last census sample.
  • · 52 reviews in the last 8 weeks (~7/week).
  • · Review velocity up 11% vs the prior 8 weeks.
  • · Top 11% of 27,649 Action games in the census by review count.

Health tier since 2026-08-30

Estimated sales: 55k–131k copies

Review-multiple estimate from 2,180 total reviews — how this is computed.

Current store prices

GOG$14.99
Microsoft Store$14.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $4.32 at Nuuvem (2026-03-31) · bundled 2×via IsThereAnyDeal

12-month high $14.99 · on sale 19 of 82 observed days · $10.67 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
141420182026Week of 2018-01-01: 14 positiveWeek of 2018-01-01: 2 negativeWeek of 2018-02-01: 3 positiveWeek of 2018-02-01: 2 negativeWeek of 2018-03-01: 2 positiveWeek of 2018-03-01: 2 negativeWeek of 2018-04-01: 3 positiveWeek of 2018-04-01: 2 negativeWeek of 2018-05-01: 5 positiveWeek of 2018-05-01: 2 negativeWeek of 2018-06-01: 6 positiveWeek of 2018-06-01: 3 negativeWeek of 2018-07-01: 5 positiveWeek of 2018-07-01: 1 negativeWeek of 2018-08-01: 5 positiveWeek of 2018-08-01: 3 negativeWeek of 2018-09-01: 2 positiveWeek of 2018-09-01: 2 negativeWeek of 2018-10-01: 2 negativeWeek of 2018-11-01: 9 positiveWeek of 2018-11-01: 5 negativeWeek of 2018-12-01: 6 positiveWeek of 2018-12-01: 3 negativeWeek of 2019-01-01: 1 positiveWeek of 2019-02-01: 3 positiveWeek of 2019-02-01: 1 negativeWeek of 2019-03-01: 2 positiveWeek of 2019-04-01: 3 positiveWeek of 2019-04-01: 1 negativeWeek of 2019-05-01: 1 positiveWeek of 2019-05-01: 1 negativeWeek of 2019-06-01: 11 positiveWeek of 2019-06-01: 3 negativeWeek of 2019-07-01: 7 positiveWeek of 2019-08-01: 5 positiveWeek of 2019-09-01: 4 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-10-01: 4 positiveWeek of 2019-11-01: 7 positiveWeek of 2019-12-01: 9 positiveWeek of 2019-12-01: 2 negativeWeek of 2020-01-01: 3 positiveWeek of 2020-02-01: 7 positiveWeek of 2020-03-01: 7 positiveWeek of 2020-03-01: 5 negativeWeek of 2020-04-01: 12 positiveWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 7 positiveWeek of 2020-05-01: 2 negativeWeek of 2020-06-01: 4 positiveWeek of 2020-06-01: 2 negativeWeek of 2020-07-01: 11 positiveWeek of 2020-07-01: 5 negativeWeek of 2020-08-01: 8 positiveWeek of 2020-09-01: 5 positiveWeek of 2020-09-01: 1 negativeWeek of 2020-10-01: 4 positiveWeek of 2020-10-01: 1 negativeWeek of 2020-11-01: 5 positiveWeek of 2020-11-01: 1 negativeWeek of 2020-12-01: 9 positiveWeek of 2020-12-01: 3 negativeWeek of 2021-01-01: 10 positiveWeek of 2021-01-01: 1 negativeWeek of 2021-02-01: 8 positiveWeek of 2021-02-01: 2 negativeWeek of 2021-03-01: 5 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 8 positiveWeek of 2021-04-01: 2 negativeWeek of 2021-05-01: 14 positiveWeek of 2021-05-01: 2 negativeWeek of 2021-06-01: 6 positiveWeek of 2021-06-01: 1 negativeWeek of 2021-07-01: 5 positiveWeek of 2021-07-01: 4 negativeWeek of 2021-08-01: 8 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 5 positiveWeek of 2021-09-01: 3 negativeWeek of 2021-10-01: 3 positiveWeek of 2021-11-01: 4 positiveWeek of 2021-11-01: 2 negativeWeek of 2021-12-01: 2 positiveWeek of 2021-12-01: 2 negativeWeek of 2022-01-01: 4 positiveWeek of 2022-02-01: 3 positiveWeek of 2022-02-01: 2 negativeWeek of 2022-03-01: 7 positiveWeek of 2022-03-01: 2 negativeWeek of 2022-04-01: 9 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 1 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 2 positiveWeek of 2022-07-01: 7 positiveWeek of 2022-07-01: 2 negativeWeek of 2022-08-01: 3 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 3 positiveWeek of 2022-10-01: 3 positiveWeek of 2022-10-01: 1 negativeWeek of 2022-11-01: 8 positiveWeek of 2022-11-01: 2 negativeWeek of 2022-12-01: 4 positiveWeek of 2023-01-01: 6 positiveWeek of 2023-02-01: 5 positiveWeek of 2023-02-01: 1 negativeWeek of 2023-03-01: 4 positiveWeek of 2023-03-01: 2 negativeWeek of 2023-04-01: 9 positiveWeek of 2023-05-01: 6 positiveWeek of 2023-05-01: 2 negativeWeek of 2023-06-01: 4 positiveWeek of 2023-06-01: 2 negativeWeek of 2023-07-01: 7 positiveWeek of 2023-07-01: 3 negativeWeek of 2023-08-01: 9 positiveWeek of 2023-08-01: 6 negativeWeek of 2023-09-01: 7 positiveWeek of 2023-09-01: 1 negativeWeek of 2023-10-01: 4 positiveWeek of 2023-10-01: 1 negativeWeek of 2023-11-01: 4 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 5 positiveWeek of 2023-12-01: 2 negativeWeek of 2024-01-01: 8 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 3 positiveWeek of 2024-03-01: 5 positiveWeek of 2024-04-01: 3 positiveWeek of 2024-05-01: 4 positiveWeek of 2024-05-01: 1 negativeWeek of 2024-06-01: 2 positiveWeek of 2024-06-01: 2 negativeWeek of 2024-07-01: 4 positiveWeek of 2024-07-01: 1 negativeWeek of 2024-08-01: 4 positiveWeek of 2024-08-01: 3 negativeWeek of 2024-09-01: 2 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 8 positiveWeek of 2024-11-01: 3 positiveWeek of 2024-11-01: 1 negativeWeek of 2024-12-01: 4 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 6 positiveWeek of 2025-01-01: 1 negativeWeek of 2025-02-01: 3 positiveWeek of 2025-03-01: 9 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-04-01: 4 negativeWeek of 2025-05-01: 1 positiveWeek of 2025-06-01: 5 positiveWeek of 2025-06-01: 4 negativeWeek of 2025-07-01: 11 positiveWeek of 2025-07-01: 3 negativeWeek of 2025-08-01: 3 positiveWeek of 2025-09-01: 4 positiveWeek of 2025-10-01: 1 positiveWeek of 2025-10-01: 3 negativeWeek of 2025-11-01: 6 positiveWeek of 2025-11-01: 1 negativeWeek of 2025-12-01: 2 positiveWeek of 2026-01-01: 12 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 5 positiveWeek of 2026-03-01: 4 positiveWeek of 2026-03-01: 3 negativeWeek of 2026-04-01: 7 positiveWeek of 2026-05-01: 9 positiveWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 1 positiveWeek of 2026-07-01: 6 positiveWeek of 2026-07-01: 1 negativeWeek of 2026-08-01: 4 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

1002026-09-14 22:00 — 2 players2026-09-16 07:00 — 0 players2026-09-17 14:00 — 4 players2026-09-18 22:00 — 6 players2026-09-20 05:00 — 0 players2026-09-21 13:00 — 2 players2026-09-22 20:00 — 6 players2026-09-24 04:00 — 0 players2026-09-25 11:00 — 1 players2026-09-26 19:00 — 3 players2026-09-28 02:00 — 2 players2026-09-29 10:00 — 2 players2026-09-30 17:00 — 3 players2026-10-02 01:00 — 2 players2026-10-03 08:00 — 2 players2026-10-04 17:00 — 10 players2026-10-06 00:00 — 3 players2026-10-07 08:00 — 1 players2026-10-08 15:00 — 3 players2026-10-09 23:00 — 1 players2026-10-11 06:00 — 1 players2026-10-12 14:00 — 1 players2026-10-13 21:00 — 2 players2026-10-14 13:00 — 2 players
Concurrent players, hourly average, last 30 days (census samples).
1211Feb 2015Aug 2026Feb 2015 — avg 1 · peak 6Jun 2015 — avg 25 · peak 126Oct 2015 — avg 6 · peak 22Feb 2016 — avg 29 · peak 114Jun 2016 — avg 21 · peak 73Oct 2016 — avg 18 · peak 50Feb 2017 — avg 13 · peak 37Jun 2017 — avg 12 · peak 33Oct 2017 — avg 8 · peak 29Feb 2018 — avg 9 · peak 31Jun 2018 — avg 7 · peak 24Oct 2018 — avg 4 · peak 13Feb 2019 — avg 5 · peak 16Jun 2019 — avg 5 · peak 24Oct 2019 — avg 4 · peak 14Feb 2020 — avg 5 · peak 15Jun 2020 — avg 5 · peak 26Oct 2020 — avg 3 · peak 12Feb 2021 — avg 4 · peak 14Jun 2021 — avg 4 · peak 16Oct 2021 — avg 3 · peak 10Feb 2022 — avg 4 · peak 9Jun 2022 — avg 3 · peak 13Oct 2022 — avg 3 · peak 10Feb 2023 — avg 3 · peak 13Jun 2023 — avg 4 · peak 9Oct 2023 — avg 4 · peak 19Feb 2024 — avg 4 · peak 15Jun 2024 — avg 3 · peak 9Oct 2024 — avg 3 · peak 13Feb 2025 — avg 5 · peak 11Jun 2025 — avg 3 · peak 11Oct 2025 — avg 4 · peak 11Mar 2026 — avg 4 · peak 11Jul 2026 — avg 4 · peak 10Aug 2026 — avg 3 · peak 13
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$14.99$4.322015-03-162026-10-142015-03-16 — best price $7.442015-05-05 — best price $9.722015-06-15 — best price $14.992015-07-17 — best price $9.532015-11-27 — best price $7.492016-02-05 — best price $7.492016-11-25 — best price $7.492017-01-25 — best price $14.992017-05-25 — best price $14.992017-11-01 — best price $14.992018-01-11 — best price $7.492018-09-13 — best price $14.992019-01-04 — best price $14.992019-07-09 — best price $14.992020-04-06 — best price $7.492021-01-05 — best price $14.992021-11-01 — best price $14.992022-05-11 — best price $7.492022-09-17 — best price $14.992023-01-05 — best price $14.992023-04-10 — best price $7.492023-10-16 — best price $14.992024-01-06 — best price $14.992024-03-14 — best price $7.492024-08-15 — best price $7.492024-12-04 — best price $14.992025-02-07 — best price $5.102025-04-30 — best price $14.992025-08-26 — best price $5.082025-10-28 — best price $7.492026-01-27 — best price $7.492026-05-25 — best price $4.322026-08-31 — best price $14.992026-09-12 — best price $14.992026-09-24 — best price $14.992026-10-06 — best price $14.992026-10-14 — best price $14.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

55162026-06-02 — 37 pageviews2026-06-06 — 34 pageviews2026-06-10 — 44 pageviews2026-06-14 — 54 pageviews2026-06-18 — 55 pageviews2026-06-22 — 30 pageviews2026-06-26 — 51 pageviews2026-06-30 — 48 pageviews2026-07-04 — 29 pageviews2026-07-08 — 38 pageviews2026-07-12 — 18 pageviews2026-07-16 — 46 pageviews2026-07-20 — 40 pageviews2026-07-24 — 33 pageviews2026-07-28 — 22 pageviews2026-08-01 — 31 pageviews2026-08-05 — 28 pageviews2026-08-09 — 33 pageviews2026-08-13 — 16 pageviews2026-08-17 — 21 pageviews2026-08-21 — 23 pageviews2026-08-25 — 24 pageviews2026-08-29 — 26 pageviews2026-09-02 — 35 pageviews2026-09-06 — 40 pageviews2026-09-10 — 18 pageviews2026-09-14 — 33 pageviews2026-09-18 — 33 pageviews2026-09-22 — 34 pageviews2026-09-26 — 27 pageviews2026-09-30 — 21 pageviews2026-10-04 — 24 pageviews2026-10-08 — 23 pageviews2026-10-12 — 20 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

60+
achievements tracked
77.1%
earned "Not Far from Tree"
17.4%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsSteam CloudSteam LeaderboardsRemote Play on TVFamily Sharing

11 supported languages: English, French, Italian, German, Spanish - Spain, Finnish, Japanese, Korean, Portuguese - Brazil, Russian, Traditional Chinese

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)8,92910%63
Xbox One (Xbox)3,64116%36
Switch (Nintendo)1220%0

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

RPGJRPGIndieActionPuzzleFantasyCartoonyAdventureIsometricAction RPG

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Aarklash: LegacyENDLESS Legend™ZigguratChildren of MortaTanziaOmensight: Definitive EditionCitadel: Forged with FireLEGRAND LEGACY: Tale of the Fatebounds

Similarity via IGDB.

Official site ↗Wikipedia ↗Reddit ↗