The Game Census
Lethe - Episode One cover art

Lethe - Episode One

KoukouStudios · Faber Interactive · 2016-08-01

Steam

ActionAdventureIndie

Modes: Single player · Perspectives: First person

Releases: Aug 01, 2016 (PC (Microsoft Windows))

Lethe is a first person adventure with survival horror elements. Explore an atmospheric and frightening world and uncover the dark secrets of your origins.

Lethe - Episode One is an Action, Adventure and Indie game released in 2016, priced at $14.99, with an estimated 20,000 to 50,000 owners and a Very Positive review sentiment (86% of 410 reviews).

0
playing now
86%
positive of 410 reviews
Very Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
80/100
IGDB user rating (4 ratings)
bronze
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
$14.99
steam price (US)

0 players in-game as of 2026-10-14 22:00 UTC (census sample)

Lethe – Episode One is a 2016 first-person survival horror video game created by Greek indie developer Koukou Studios and published by Faber Interactive. It was released on 1 August 2016. Episode One is the first game of the Lethe series of planned video games that take place in the same universe but as of March 2018, no other episodes were published, which is why Episode One is also referred to as Lethe.

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 11 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 39% vs the prior 8 weeks.
  • · Top 22% of 27,909 Action games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 10k–25k copies

Review-multiple estimate from 410 total reviews — how this is computed.

All-time low: $0.74 at Humble Store (2022-08-19) · bundled 4×via IsThereAnyDeal

12-month high $14.99 · on sale 19 of 26 observed days (census price snapshots)

Review momentum

PositiveNegative
202020172026Week of 2017-01-01: 2 positiveWeek of 2017-01-01: 1 negativeWeek of 2017-02-01: 2 positiveWeek of 2017-03-01: 20 positiveWeek of 2017-03-01: 2 negativeWeek of 2017-04-01: 2 positiveWeek of 2017-05-01: 17 positiveWeek of 2017-06-01: 7 positiveWeek of 2017-06-01: 1 negativeWeek of 2017-07-01: 3 positiveWeek of 2017-07-01: 2 negativeWeek of 2017-08-01: 3 positiveWeek of 2017-08-01: 1 negativeWeek of 2017-09-01: 2 positiveWeek of 2017-10-01: 3 positiveWeek of 2017-10-01: 1 negativeWeek of 2017-11-01: 3 positiveWeek of 2017-11-01: 1 negativeWeek of 2018-01-01: 2 positiveWeek of 2018-02-01: 8 positiveWeek of 2018-02-01: 2 negativeWeek of 2018-03-01: 2 positiveWeek of 2018-04-01: 3 positiveWeek of 2018-04-01: 1 negativeWeek of 2018-05-01: 2 positiveWeek of 2018-05-01: 1 negativeWeek of 2018-06-01: 1 positiveWeek of 2018-06-01: 3 negativeWeek of 2018-07-01: 2 positiveWeek of 2018-07-01: 1 negativeWeek of 2018-08-01: 3 positiveWeek of 2018-09-01: 4 positiveWeek of 2018-10-01: 1 positiveWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 7 positiveWeek of 2018-12-01: 1 positiveWeek of 2019-02-01: 1 positiveWeek of 2019-03-01: 1 positiveWeek of 2019-04-01: 3 positiveWeek of 2019-05-01: 2 positiveWeek of 2019-06-01: 6 positiveWeek of 2019-06-01: 2 negativeWeek of 2019-07-01: 2 positiveWeek of 2019-08-01: 3 positiveWeek of 2019-09-01: 1 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-10-01: 2 positiveWeek of 2019-12-01: 2 positiveWeek of 2020-01-01: 3 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-02-01: 1 positiveWeek of 2020-03-01: 3 positiveWeek of 2020-03-01: 1 negativeWeek of 2020-04-01: 2 positiveWeek of 2020-05-01: 1 negativeWeek of 2020-06-01: 2 positiveWeek of 2020-07-01: 2 positiveWeek of 2020-08-01: 1 positiveWeek of 2020-10-01: 1 positiveWeek of 2020-11-01: 1 positiveWeek of 2020-12-01: 2 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 2 positiveWeek of 2021-06-01: 2 positiveWeek of 2021-07-01: 1 positiveWeek of 2021-10-01: 2 positiveWeek of 2021-11-01: 2 positiveWeek of 2021-12-01: 1 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 2 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 2 positiveWeek of 2022-06-01: 1 positiveWeek of 2022-07-01: 1 positiveWeek of 2022-08-01: 2 negativeWeek of 2022-10-01: 4 positiveWeek of 2022-11-01: 1 positiveWeek of 2022-11-01: 1 negativeWeek of 2022-12-01: 2 positiveWeek of 2023-01-01: 2 positiveWeek of 2023-01-01: 1 negativeWeek of 2023-02-01: 4 positiveWeek of 2023-04-01: 3 positiveWeek of 2023-05-01: 1 positiveWeek of 2023-05-01: 1 negativeWeek of 2023-06-01: 1 negativeWeek of 2023-08-01: 1 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-10-01: 2 positiveWeek of 2023-10-01: 2 negativeWeek of 2023-11-01: 1 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 1 negativeWeek of 2024-03-01: 1 positiveWeek of 2024-04-01: 1 positiveWeek of 2024-05-01: 1 positiveWeek of 2024-07-01: 2 positiveWeek of 2024-08-01: 2 positiveWeek of 2024-10-01: 1 positiveWeek of 2024-11-01: 3 positiveWeek of 2024-12-01: 1 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 2 negativeWeek of 2025-02-01: 1 positiveWeek of 2025-03-01: 1 positiveWeek of 2025-04-01: 3 positiveWeek of 2025-07-01: 3 positiveWeek of 2025-08-01: 2 positiveWeek of 2025-09-01: 3 positiveWeek of 2025-10-01: 2 positiveWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 1 positiveWeek of 2026-01-01: 2 positiveWeek of 2026-02-01: 1 positiveWeek of 2026-03-01: 1 positiveWeek of 2026-04-01: 2 positiveWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 2 positiveWeek of 2026-07-01: 1 positiveWeek of 2026-08-01: 5 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 23:00 — 0 players2026-09-17 07:00 — 1 players2026-09-18 15:00 — 0 players2026-09-19 22:00 — 0 players2026-09-21 06:00 — 0 players2026-09-22 13:00 — 0 players2026-09-23 21:00 — 0 players2026-09-25 04:00 — 0 players2026-09-26 12:00 — 0 players2026-09-27 19:00 — 0 players2026-09-29 03:00 — 0 players2026-09-30 10:00 — 0 players2026-10-01 18:00 — 0 players2026-10-03 01:00 — 1 players2026-10-04 09:00 — 0 players2026-10-05 17:00 — 0 players2026-10-07 01:00 — 0 players2026-10-08 08:00 — 0 players2026-10-09 16:00 — 0 players2026-10-10 23:00 — 0 players2026-10-12 07:00 — 0 players2026-10-13 14:00 — 0 players2026-10-14 22:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$15.29$0.742016-08-022026-08-172016-08-02 — best price $15.292017-03-06 — best price $14.992017-11-27 — best price $14.992018-07-17 — best price $11.992019-02-04 — best price $2.992020-01-02 — best price $14.992020-04-29 — best price $12.482020-06-09 — best price $14.992020-07-11 — best price $12.482020-08-01 — best price $13.392020-08-25 — best price $14.992020-09-27 — best price $14.992020-10-22 — best price $13.392020-11-13 — best price $13.392020-12-16 — best price $12.632021-01-18 — best price $14.992021-02-09 — best price $14.992021-03-07 — best price $14.992021-03-29 — best price $12.632021-04-22 — best price $14.992021-05-14 — best price $12.632021-06-06 — best price $14.992021-10-11 — best price $12.632022-01-27 — best price $2.992022-09-06 — best price $14.992023-02-07 — best price $14.992023-12-01 — best price $1.492024-06-15 — best price $11.012024-11-27 — best price $3.742025-05-28 — best price $14.992026-01-01 — best price $14.992026-06-18 — best price $0.742026-08-17 — best price $11.22
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

902026-06-01 — 5 pageviews2026-06-05 — 1 pageviews2026-06-09 — 2 pageviews2026-06-13 — 4 pageviews2026-06-17 — 8 pageviews2026-06-21 — 4 pageviews2026-06-25 — 3 pageviews2026-06-30 — 2 pageviews2026-07-04 — 2 pageviews2026-07-09 — 2 pageviews2026-07-13 — 3 pageviews2026-07-17 — 6 pageviews2026-07-21 — 3 pageviews2026-07-25 — 0 pageviews2026-07-29 — 5 pageviews2026-08-02 — 1 pageviews2026-08-06 — 4 pageviews2026-08-10 — 3 pageviews2026-08-14 — 2 pageviews2026-08-18 — 1 pageviews2026-08-22 — 3 pageviews2026-08-26 — 1 pageviews2026-08-30 — 2 pageviews2026-09-03 — 3 pageviews2026-09-07 — 2 pageviews2026-09-11 — 2 pageviews2026-09-15 — 1 pageviews2026-09-19 — 1 pageviews2026-09-23 — 1 pageviews2026-09-27 — 6 pageviews2026-10-01 — 1 pageviews2026-10-05 — 1 pageviews2026-10-09 — 0 pageviews2026-10-11 — 1 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

19
achievements tracked
27%
earned "Bookworm"
12.5%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsSteam CloudFamily Sharing

1 supported languages: English

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)72012%19

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

Player tags

IndieActionHorrorPuzzleSurvivalAdventureAtmosphericFirst-Person

Census log

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

Players also track

Wanderlust AdventuresDollhouseDon't Knock TwiceHouse of CaravanTanziaDARQ: Complete EditionOmensight: Definitive EditionRusty Lake: Roots

Similarity via IGDB.

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