The Game Census
東方天空璋 ～ Hidden Star in Four Seasons. cover art

東方天空璋 ～ Hidden Star in Four Seasons.

上海アリス幻樂団 · Mediascape Co., Ltd. · 2017-11-17

Steam

ActionIndie

Franchise: Touhou Project · Modes: Single player

Releases: Aug 11, 2017 (PC (Microsoft Windows))

桜を見ながら西瓜を割り、紅葉を見ながら鍋をつつく こんな季節に誰がした！ イレギュラーでシーズナルなシューティング幻想！

15
playing now
98%
positive of 4.5k reviews
Overwhelmingly Positive
steam rating
50,000–100,000
owners (SteamSpy est.)
79/100
IGDB user rating (5 ratings)
platinum
deck/linux tier (ProtonDB)
$14.99
steam price (US)

15 players in-game as of 2026-08-30 07:00 UTC (census sample)

Touhou Tenkuushou ~ Hidden Star in Four Seasons is the 16th game in the Touhou Project series. It was announced on the developer ZUN's blog on April 20, 2017. A playable demo was released on May 7, 2017, at Reitaisai 14, and the full version was released at Comiket 92 on August 11, 2017. The game was released on Steam worldwide on November 17, 2017, becoming the first game in the series to be available on the platform.

Health check

Quietly active
  • · 15 players in-game at the last census sample.
  • · 46 reviews in the last 8 weeks (~6/week).
  • · Review velocity down 26% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (136 reviews).
  • · Top 17% of 10,791 Action games in the census by review count.

Health tier since 2026-08-30

Estimated sales: 114k–273k copies

Review-multiple estimate from 4,544 total reviews — how this is computed.

Review momentum

PositiveNegative
13013020182026Week of 2018-01-01: 130 positiveWeek of 2018-01-01: 6 negativeWeek of 2018-02-01: 63 positiveWeek of 2018-02-01: 2 negativeWeek of 2018-03-01: 47 positiveWeek of 2018-03-01: 2 negativeWeek of 2018-04-01: 44 positiveWeek of 2018-05-01: 49 positiveWeek of 2018-06-01: 37 positiveWeek of 2018-06-01: 1 negativeWeek of 2018-07-01: 41 positiveWeek of 2018-08-01: 44 positiveWeek of 2018-08-01: 1 negativeWeek of 2018-09-01: 18 positiveWeek of 2018-10-01: 22 positiveWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 65 positiveWeek of 2018-11-01: 2 negativeWeek of 2018-12-01: 26 positiveWeek of 2018-12-01: 1 negativeWeek of 2019-01-01: 22 positiveWeek of 2019-02-01: 28 positiveWeek of 2019-02-01: 2 negativeWeek of 2019-03-01: 29 positiveWeek of 2019-03-01: 4 negativeWeek of 2019-04-01: 23 positiveWeek of 2019-05-01: 12 positiveWeek of 2019-05-01: 2 negativeWeek of 2019-06-01: 27 positiveWeek of 2019-07-01: 20 positiveWeek of 2019-07-01: 2 negativeWeek of 2019-08-01: 16 positiveWeek of 2019-08-01: 1 negativeWeek of 2019-09-01: 10 positiveWeek of 2019-10-01: 4 positiveWeek of 2019-11-01: 22 positiveWeek of 2019-12-01: 15 positiveWeek of 2020-01-01: 21 positiveWeek of 2020-02-01: 26 positiveWeek of 2020-03-01: 12 positiveWeek of 2020-04-01: 19 positiveWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 20 positiveWeek of 2020-05-01: 2 negativeWeek of 2020-06-01: 16 positiveWeek of 2020-06-01: 2 negativeWeek of 2020-07-01: 23 positiveWeek of 2020-08-01: 17 positiveWeek of 2020-08-01: 1 negativeWeek of 2020-09-01: 12 positiveWeek of 2020-10-01: 9 positiveWeek of 2020-11-01: 10 positiveWeek of 2020-12-01: 11 positiveWeek of 2021-01-01: 13 positiveWeek of 2021-02-01: 19 positiveWeek of 2021-03-01: 6 positiveWeek of 2021-04-01: 8 positiveWeek of 2021-04-01: 2 negativeWeek of 2021-05-01: 16 positiveWeek of 2021-06-01: 6 positiveWeek of 2021-07-01: 12 positiveWeek of 2021-08-01: 11 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 9 positiveWeek of 2021-09-01: 2 negativeWeek of 2021-10-01: 12 positiveWeek of 2021-10-01: 2 negativeWeek of 2021-11-01: 11 positiveWeek of 2021-12-01: 8 positiveWeek of 2022-01-01: 8 positiveWeek of 2022-02-01: 8 positiveWeek of 2022-03-01: 7 positiveWeek of 2022-03-01: 1 negativeWeek of 2022-04-01: 9 positiveWeek of 2022-05-01: 6 positiveWeek of 2022-06-01: 6 positiveWeek of 2022-07-01: 7 positiveWeek of 2022-07-01: 1 negativeWeek of 2022-08-01: 6 positiveWeek of 2022-09-01: 6 positiveWeek of 2022-10-01: 4 positiveWeek of 2022-11-01: 4 positiveWeek of 2022-12-01: 8 positiveWeek of 2023-01-01: 4 positiveWeek of 2023-02-01: 4 positiveWeek of 2023-03-01: 2 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 4 positiveWeek of 2023-05-01: 4 positiveWeek of 2023-06-01: 4 positiveWeek of 2023-06-01: 1 negativeWeek of 2023-07-01: 6 positiveWeek of 2023-08-01: 3 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 3 positiveWeek of 2023-10-01: 7 positiveWeek of 2023-11-01: 3 positiveWeek of 2023-12-01: 3 positiveWeek of 2024-01-01: 4 positiveWeek of 2024-01-01: 1 negativeWeek of 2024-02-01: 5 positiveWeek of 2024-03-01: 3 positiveWeek of 2024-04-01: 2 positiveWeek of 2024-05-01: 7 positiveWeek of 2024-06-01: 6 positiveWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 4 positiveWeek of 2024-08-01: 4 positiveWeek of 2024-08-01: 1 negativeWeek of 2024-09-01: 6 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 3 positiveWeek of 2024-10-01: 1 negativeWeek of 2024-11-01: 3 positiveWeek of 2024-12-01: 8 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 6 positiveWeek of 2025-02-01: 3 positiveWeek of 2025-03-01: 11 positiveWeek of 2025-04-01: 10 positiveWeek of 2025-05-01: 9 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 5 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-07-01: 10 positiveWeek of 2025-08-01: 11 positiveWeek of 2025-09-01: 4 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 4 positiveWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 5 positiveWeek of 2025-12-01: 3 positiveWeek of 2026-01-01: 2 positiveWeek of 2026-02-01: 5 positiveWeek of 2026-03-01: 5 positiveWeek of 2026-04-01: 6 positiveWeek of 2026-05-01: 7 positiveWeek of 2026-06-01: 13 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 4 positiveWeek of 2026-08-01: 9 positiveWeek of 2026-08-01: 2 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

1502026-08-11 21:00 — 2 players2026-08-12 13:00 — 15 players2026-08-13 05:00 — 3 players2026-08-13 21:00 — 1 players2026-08-14 12:00 — 10 players2026-08-15 04:00 — 7 players2026-08-15 20:00 — 4 players2026-08-16 12:00 — 8 players2026-08-17 04:00 — 5 players2026-08-17 20:00 — 6 players2026-08-18 12:00 — 6 players2026-08-19 03:00 — 3 players2026-08-19 19:00 — 0 players2026-08-20 11:00 — 9 players2026-08-21 03:00 — 4 players2026-08-21 18:00 — 3 players2026-08-22 10:00 — 9 players2026-08-23 02:00 — 6 players2026-08-23 18:00 — 1 players2026-08-24 09:00 — 9 players2026-08-25 01:00 — 6 players2026-08-25 17:00 — 8 players2026-08-26 09:00 — 10 players2026-08-27 02:00 — 3 players2026-08-27 18:00 — 9 players2026-08-28 10:00 — 5 players2026-08-29 02:00 — 9 players2026-08-29 18:00 — 10 players2026-08-30 07:00 — 15 players
Concurrent players, hourly average, last 30 days (census samples).

Details

WindowsSingle-playerPartial Controller SupportSteam CloudFamily Sharing

1 supported languages: Japanese

Player tags

2DCuteFaithIndieArcadeFantasyDifficultLore-RichStory RichBullet Hell

Census log

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

Players also track

Momodora: Reverie Under The MoonlightCelesteTouhou Luna NightsTouHou Makuka Sai ~ Fantastic Danmaku Festival東方神霊廟 〜 Ten Desires.東方鬼形獣 〜 Wily Beast and Weakest Creature.

Similarity via IGDB.

Official site ↗Wikipedia ↗