The Game Census
Lagoon Lounge : The Poisonous Fountain cover art

Lagoon Lounge : The Poisonous Fountain

KAIJYU-09 · 2018-07-05

Steam

AdventureCasualIndieSimulation

Modes: Single player · Perspectives: First person, Text

Releases: Jul 05, 2018 (PC (Microsoft Windows))

This is a visual novel containing furry characters and homosexual themes. You take on the role of a furry who has moved to a seaside village and become involved in the lives of its residents.

Lagoon Lounge : The Poisonous Fountain is an Adventure, Casual, Indie and Simulation game released in 2018, priced at $13.99, with an estimated 20,000 .. 50,000 owners and Very Positive (93% of 611 reviews) sentiment.

2
playing now
93%
positive of 611 reviews
Very Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
70/100
IGDB user rating (0 ratings)
pending
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
$13.99
steam price (US)

2 players in-game as of 2026-10-15 13:00 UTC (census sample)

The protagonist is a furry who quit his job after a decline in his health due to overwork. Because of his exhaustion, his old friend takes him in at a seaside village to recover. Lately, there have been loud rumblings accompanied by mysterious earthquakes in the village. This phenomenon has been named "The Giant of Harusu". In this village being flooded with curious tourists, the main character will work as a waiter at a restaurant alongside his friends. The main character also receives a warning from one of his friends soon after moving in. "Don't go anywhere near the fountain in the villag(Storyline via IGDB)

Health check

Quiet
  • · 2 players in-game at the last census sample.
  • · 18 reviews in the last 8 weeks (~2/week).
  • · Review velocity down 14% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (80 reviews).
  • · Top 17% of 29,294 Adventure games in the census by review count.
Estimated sales: 15k–37k copies

Review-multiple estimate from 611 total reviews — how this is computed.

All-time low: $7.69 at Steam (2026-06-25)via IsThereAnyDeal

12-month high $13.99 · on sale 4 of 8 observed days (census price snapshots)

Review momentum

PositiveNegative
767620182026Week of 2018-07-01: 76 positiveWeek of 2018-07-01: 4 negativeWeek of 2018-08-01: 13 positiveWeek of 2018-08-01: 1 negativeWeek of 2018-09-01: 3 positiveWeek of 2018-09-01: 1 negativeWeek of 2018-10-01: 3 positiveWeek of 2018-11-01: 7 positiveWeek of 2018-12-01: 8 positiveWeek of 2019-01-01: 9 positiveWeek of 2019-02-01: 11 positiveWeek of 2019-03-01: 3 positiveWeek of 2019-03-01: 1 negativeWeek of 2019-04-01: 3 positiveWeek of 2019-05-01: 2 positiveWeek of 2019-05-01: 1 negativeWeek of 2019-06-01: 6 positiveWeek of 2019-07-01: 6 positiveWeek of 2019-08-01: 4 positiveWeek of 2019-09-01: 6 positiveWeek of 2019-10-01: 2 positiveWeek of 2019-11-01: 6 positiveWeek of 2019-11-01: 1 negativeWeek of 2019-12-01: 14 positiveWeek of 2019-12-01: 2 negativeWeek of 2020-01-01: 8 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-02-01: 19 positiveWeek of 2020-03-01: 19 positiveWeek of 2020-03-01: 3 negativeWeek of 2020-04-01: 6 positiveWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 19 positiveWeek of 2020-06-01: 9 positiveWeek of 2020-07-01: 8 positiveWeek of 2020-08-01: 9 positiveWeek of 2020-09-01: 11 positiveWeek of 2020-10-01: 8 positiveWeek of 2020-11-01: 2 positiveWeek of 2020-12-01: 5 positiveWeek of 2020-12-01: 1 negativeWeek of 2021-01-01: 21 positiveWeek of 2021-02-01: 13 positiveWeek of 2021-02-01: 1 negativeWeek of 2021-03-01: 8 positiveWeek of 2021-04-01: 7 positiveWeek of 2021-05-01: 9 positiveWeek of 2021-05-01: 2 negativeWeek of 2021-06-01: 17 positiveWeek of 2021-06-01: 1 negativeWeek of 2021-07-01: 22 positiveWeek of 2021-08-01: 12 positiveWeek of 2021-09-01: 10 positiveWeek of 2021-10-01: 5 positiveWeek of 2021-10-01: 1 negativeWeek of 2021-11-01: 8 positiveWeek of 2021-11-01: 1 negativeWeek of 2021-12-01: 2 positiveWeek of 2021-12-01: 2 negativeWeek of 2022-01-01: 7 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 4 positiveWeek of 2022-02-01: 2 negativeWeek of 2022-03-01: 6 positiveWeek of 2022-04-01: 7 positiveWeek of 2022-05-01: 3 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 4 positiveWeek of 2022-07-01: 12 positiveWeek of 2022-08-01: 4 positiveWeek of 2022-08-01: 2 negativeWeek of 2022-09-01: 4 positiveWeek of 2022-10-01: 3 positiveWeek of 2022-11-01: 10 positiveWeek of 2022-11-01: 1 negativeWeek of 2022-12-01: 6 positiveWeek of 2022-12-01: 2 negativeWeek of 2023-01-01: 5 positiveWeek of 2023-01-01: 1 negativeWeek of 2023-02-01: 6 positiveWeek of 2023-03-01: 3 positiveWeek of 2023-04-01: 3 positiveWeek of 2023-05-01: 8 positiveWeek of 2023-07-01: 5 positiveWeek of 2023-08-01: 9 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 2 positiveWeek of 2023-09-01: 1 negativeWeek of 2023-10-01: 2 positiveWeek of 2023-11-01: 4 positiveWeek of 2023-12-01: 2 positiveWeek of 2024-01-01: 3 positiveWeek of 2024-02-01: 8 positiveWeek of 2024-03-01: 4 positiveWeek of 2024-04-01: 3 positiveWeek of 2024-05-01: 5 positiveWeek of 2024-06-01: 3 positiveWeek of 2024-07-01: 5 positiveWeek of 2024-08-01: 2 positiveWeek of 2024-09-01: 2 positiveWeek of 2024-10-01: 2 positiveWeek of 2024-12-01: 5 positiveWeek of 2024-12-01: 3 negativeWeek of 2025-01-01: 5 positiveWeek of 2025-03-01: 2 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 2 positiveWeek of 2025-06-01: 2 positiveWeek of 2025-07-01: 5 positiveWeek of 2025-08-01: 3 positiveWeek of 2025-09-01: 2 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 3 positiveWeek of 2025-11-01: 1 positiveWeek of 2025-12-01: 6 positiveWeek of 2026-01-01: 2 positiveWeek of 2026-02-01: 2 positiveWeek of 2026-02-01: 1 negativeWeek of 2026-03-01: 1 positiveWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 1 positiveWeek of 2026-07-01: 1 positiveWeek of 2026-08-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

502026-09-15 23:00 — 1 players2026-09-17 07:00 — 2 players2026-09-18 14:00 — 0 players2026-09-19 22:00 — 1 players2026-09-21 05:00 — 1 players2026-09-22 13:00 — 1 players2026-09-23 20:00 — 0 players2026-09-25 04:00 — 0 players2026-09-26 11:00 — 1 players2026-09-27 19:00 — 0 players2026-09-29 02:00 — 1 players2026-09-30 10:00 — 1 players2026-10-01 17:00 — 2 players2026-10-03 01:00 — 0 players2026-10-04 09:00 — 3 players2026-10-05 17:00 — 2 players2026-10-07 00:00 — 0 players2026-10-08 08:00 — 0 players2026-10-09 15:00 — 2 players2026-10-10 23:00 — 0 players2026-10-12 06:00 — 1 players2026-10-13 14:00 — 5 players2026-10-14 21:00 — 0 players2026-10-15 13:00 — 2 players
Concurrent players, hourly average, last 30 days (census samples).
141Jul 2018Aug 2026Jul 2018 — avg 14 · peak 90Sep 2018 — avg 2 · peak 6Nov 2018 — avg 1 · peak 6Jan 2019 — avg 1 · peak 7Mar 2019 — avg 1 · peak 7May 2019 — avg 1 · peak 5Jul 2019 — avg 2 · peak 7Sep 2019 — avg 1 · peak 7Nov 2019 — avg 2 · peak 7Jan 2020 — avg 3 · peak 9Mar 2020 — avg 3 · peak 15May 2020 — avg 3 · peak 10Jul 2020 — avg 2 · peak 8Sep 2020 — avg 2 · peak 5Nov 2020 — avg 3 · peak 9Jan 2021 — avg 4 · peak 16Mar 2021 — avg 4 · peak 12May 2021 — avg 3 · peak 13Jul 2021 — avg 4 · peak 15Sep 2021 — avg 3 · peak 7Nov 2021 — avg 2 · peak 8Jan 2022 — avg 3 · peak 11Mar 2022 — avg 2 · peak 10May 2022 — avg 2 · peak 7Jul 2022 — avg 3 · peak 16Sep 2022 — avg 2 · peak 5Nov 2022 — avg 3 · peak 10Jan 2023 — avg 3 · peak 10Mar 2023 — avg 2 · peak 5May 2023 — avg 2 · peak 10Jul 2023 — avg 3 · peak 8Sep 2023 — avg 2 · peak 7Nov 2023 — avg 2 · peak 8Jan 2024 — avg 5 · peak 27Mar 2024 — avg 2 · peak 9May 2024 — avg 2 · peak 9Oct 2024 — avg 2 · peak 6Aug 2026 — avg 2 · peak 5
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$13.99$7.692018-07-062026-07-092018-07-06 — best price $13.992020-01-02 — best price $13.992020-03-06 — best price $13.992020-05-06 — best price $13.992020-07-09 — best price $13.992021-01-12 — best price $13.992021-04-05 — best price $13.992021-05-06 — best price $13.992021-07-08 — best price $13.992022-03-28 — best price $13.992022-11-22 — best price $10.492022-12-22 — best price $10.492023-03-27 — best price $9.792023-06-30 — best price $8.392023-08-07 — best price $8.392023-11-21 — best price $8.392023-12-22 — best price $8.392024-03-14 — best price $10.492024-04-29 — best price $11.192024-06-27 — best price $10.492024-11-27 — best price $10.492024-12-19 — best price $10.492025-03-03 — best price $9.792025-03-13 — best price $9.792025-06-26 — best price $8.392025-09-29 — best price $8.392025-11-27 — best price $8.392025-12-18 — best price $8.392026-03-19 — best price $8.392026-06-25 — best price $7.692026-07-09 — best price $13.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

9
achievements tracked
90.4%
earned "Episode1 End"
85.3%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerFamily Sharing

7 supported languages: English, Spanish - Spain, Simplified Chinese, Traditional Chinese, Japanese, Korean, Thai

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)17581%9

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

Player tags

CuteNSFWAnimeIndieCasualLGBTQ+NudityRomanceAdventureDating Sim

Census log

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

Players also track

Porno Studio TycoonTwins of the PastureShark Dating Simulator XL+Delude - Succubus PrisonKARAKARA2VR Kanojo / VRカノジョ

Similarity via IGDB.

Official site ↗