The Game Census
GetsuFumaDen: Undying Moon cover art

GetsuFumaDen: Undying Moon

KONAMI · 2022-02-16

SteamAmazon

ActionIndie

Modes: Single player · Perspectives: Side view

Releases: Feb 09, 2022 (Nintendo Switch), May 13, 2021 (PC (Microsoft Windows))

Death is not the end: defeat infernal foes until you die and carry on the fight with your eternal soul and memories in a new body!

GetsuFumaDen: Undying Moon is an Action and Indie game released in 2022, priced at $24.99, with an estimated 20,000 to 50,000 owners and a Mostly Positive review sentiment (77% of 1143 reviews).

2
playing now
77%
positive of 1.1k reviews
Mostly Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
71/100
critic score (2 outlets, IGDB)
9
Nexus mods (364 downloads)
gold
deck/linux tier (ProtonDB)
Verified
Steam Deck (Valve)
SteamOS: Playable
$24.99
steam price (US)

2 players in-game as of 2026-10-14 21:00 UTC (census sample)

Getsu Fūma Den: Undying Moon is a hack-and-slash roguevania platformer video game co-developed by Konami and GuruGuru and published by Konami. The game was released in 2022 for Nintendo Switch on 9 February, and for Windows on 17 February. It is the sequel to the 1987 game Getsu Fūma Den, which was originally developed and published by Konami for the Famicom exclusively in Japan.

Health check

Quietly active
  • · 2 players in-game at the last census sample.
  • · 30 reviews in the last 8 weeks (~4/week).
  • · Review velocity up 7% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (296 reviews).
  • · Top 14% of 27,649 Action games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 23k–51k copies

Review-multiple estimate from 1,143 total reviews — how this is computed.

All-time low: $9.24 at Fanatical (2024-11-22) · bundled 3×via IsThereAnyDeal

12-month high $29.46 · on sale 69 of 133 observed days (census price snapshots)

Review momentum

PositiveNegative
23123120212026Week of 2021-05-01: 231 positiveWeek of 2021-05-01: 65 negativeWeek of 2021-06-01: 37 positiveWeek of 2021-06-01: 20 negativeWeek of 2021-07-01: 19 positiveWeek of 2021-07-01: 7 negativeWeek of 2021-08-01: 11 positiveWeek of 2021-08-01: 3 negativeWeek of 2021-09-01: 9 positiveWeek of 2021-09-01: 1 negativeWeek of 2021-10-01: 15 positiveWeek of 2021-10-01: 4 negativeWeek of 2021-11-01: 24 positiveWeek of 2021-11-01: 3 negativeWeek of 2021-12-01: 5 positiveWeek of 2021-12-01: 2 negativeWeek of 2022-01-01: 12 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 55 positiveWeek of 2022-02-01: 12 negativeWeek of 2022-03-01: 14 positiveWeek of 2022-03-01: 4 negativeWeek of 2022-04-01: 12 positiveWeek of 2022-04-01: 7 negativeWeek of 2022-05-01: 21 positiveWeek of 2022-05-01: 10 negativeWeek of 2022-06-01: 23 positiveWeek of 2022-06-01: 3 negativeWeek of 2022-07-01: 9 positiveWeek of 2022-07-01: 2 negativeWeek of 2022-08-01: 8 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 16 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 8 positiveWeek of 2022-10-01: 4 negativeWeek of 2022-11-01: 48 positiveWeek of 2022-11-01: 4 negativeWeek of 2022-12-01: 10 positiveWeek of 2022-12-01: 7 negativeWeek of 2023-01-01: 5 positiveWeek of 2023-01-01: 4 negativeWeek of 2023-02-01: 7 positiveWeek of 2023-03-01: 8 positiveWeek of 2023-03-01: 7 negativeWeek of 2023-04-01: 3 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 10 positiveWeek of 2023-05-01: 4 negativeWeek of 2023-06-01: 4 positiveWeek of 2023-06-01: 3 negativeWeek of 2023-07-01: 5 positiveWeek of 2023-07-01: 1 negativeWeek of 2023-08-01: 9 positiveWeek of 2023-08-01: 4 negativeWeek of 2023-09-01: 8 positiveWeek of 2023-09-01: 3 negativeWeek of 2023-10-01: 9 positiveWeek of 2023-10-01: 3 negativeWeek of 2023-11-01: 15 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 7 positiveWeek of 2023-12-01: 1 negativeWeek of 2024-01-01: 5 positiveWeek of 2024-02-01: 5 positiveWeek of 2024-02-01: 2 negativeWeek of 2024-03-01: 4 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-04-01: 3 positiveWeek of 2024-04-01: 1 negativeWeek of 2024-05-01: 7 positiveWeek of 2024-05-01: 2 negativeWeek of 2024-06-01: 2 positiveWeek of 2024-06-01: 3 negativeWeek of 2024-07-01: 3 positiveWeek of 2024-07-01: 5 negativeWeek of 2024-08-01: 1 positiveWeek of 2024-08-01: 3 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: 1 positiveWeek of 2024-11-01: 1 negativeWeek of 2024-12-01: 7 positiveWeek of 2024-12-01: 4 negativeWeek of 2025-01-01: 4 positiveWeek of 2025-01-01: 1 negativeWeek of 2025-02-01: 1 positiveWeek of 2025-03-01: 4 positiveWeek of 2025-03-01: 2 negativeWeek of 2025-04-01: 2 positiveWeek of 2025-05-01: 4 positiveWeek of 2025-05-01: 2 negativeWeek of 2025-06-01: 2 positiveWeek of 2025-07-01: 3 positiveWeek of 2025-07-01: 1 negativeWeek of 2025-08-01: 2 positiveWeek of 2025-09-01: 3 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 2 positiveWeek of 2025-10-01: 2 negativeWeek of 2025-11-01: 3 positiveWeek of 2025-11-01: 1 negativeWeek of 2025-12-01: 2 positiveWeek of 2026-01-01: 4 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 5 positiveWeek of 2026-03-01: 3 positiveWeek of 2026-04-01: 3 positiveWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 1 positiveWeek of 2026-06-01: 3 positiveWeek of 2026-06-01: 3 negativeWeek of 2026-07-01: 2 positiveWeek of 2026-07-01: 2 negativeWeek of 2026-08-01: 1 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

902026-09-15 06:00 — 2 players2026-09-16 14:00 — 3 players2026-09-17 22:00 — 4 players2026-09-19 05:00 — 3 players2026-09-20 13:00 — 5 players2026-09-21 21:00 — 1 players2026-09-23 04:00 — 3 players2026-09-24 12:00 — 2 players2026-09-25 19:00 — 2 players2026-09-27 03:00 — 4 players2026-09-28 10:00 — 1 players2026-09-29 18:00 — 1 players2026-10-01 01:00 — 2 players2026-10-02 09:00 — 3 players2026-10-03 16:00 — 9 players2026-10-05 00:00 — 1 players2026-10-06 08:00 — 2 players2026-10-07 15:00 — 5 players2026-10-08 23:00 — 2 players2026-10-10 06:00 — 5 players2026-10-11 14:00 — 6 players2026-10-12 22:00 — 3 players2026-10-14 05:00 — 2 players2026-10-14 21:00 — 2 players
Concurrent players, hourly average, last 30 days (census samples).
2213May 2021Aug 2026May 2021 — avg 221 · peak 630Jul 2021 — avg 36 · peak 104Sep 2021 — avg 23 · peak 73Nov 2021 — avg 16 · peak 59Jan 2022 — avg 10 · peak 31Mar 2022 — avg 30 · peak 79May 2022 — avg 29 · peak 70Jul 2022 — avg 19 · peak 49Sep 2022 — avg 12 · peak 43Nov 2022 — avg 17 · peak 40Jan 2023 — avg 15 · peak 51Mar 2023 — avg 9 · peak 29May 2023 — avg 11 · peak 32Jul 2023 — avg 8 · peak 23Sep 2023 — avg 14 · peak 66Nov 2023 — avg 10 · peak 27Jan 2024 — avg 8 · peak 23Mar 2024 — avg 6 · peak 19May 2024 — avg 8 · peak 29Jul 2024 — avg 6 · peak 21Sep 2024 — avg 9 · peak 33Nov 2024 — avg 5 · peak 15Jan 2025 — avg 6 · peak 19Mar 2025 — avg 5 · peak 14May 2025 — avg 4 · peak 14Jul 2025 — avg 4 · peak 11Sep 2025 — avg 4 · peak 12Nov 2025 — avg 3 · peak 9Jan 2026 — avg 4 · peak 12Mar 2026 — avg 4 · peak 12May 2026 — avg 4 · peak 9Jul 2026 — avg 5 · peak 13Aug 2026 — avg 4 · peak 11
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$29.99$7.992021-05-132026-08-282021-05-13 — best price $24.992021-10-04 — best price $24.992022-04-21 — best price $22.742022-06-24 — best price $14.992022-08-29 — best price $16.872022-11-02 — best price $21.382023-01-18 — best price $26.912023-02-23 — best price $26.452023-03-23 — best price $24.992023-05-05 — best price $15.122023-05-24 — best price $26.862023-06-29 — best price $12.122023-07-23 — best price $15.422023-08-17 — best price $27.142023-09-15 — best price $26.582023-10-11 — best price $26.502023-11-14 — best price $27.182023-12-04 — best price $27.032024-01-05 — best price $22.822024-02-05 — best price $13.492024-03-25 — best price $17.992024-05-17 — best price $24.992024-08-30 — best price $17.992024-12-19 — best price $7.992025-03-13 — best price $9.592025-05-12 — best price $9.592025-07-11 — best price $17.992025-09-23 — best price $14.992025-12-04 — best price $16.222026-02-09 — best price $14.992026-04-21 — best price $14.992026-05-13 — best price $29.262026-05-27 — best price $29.042026-06-10 — best price $17.172026-06-26 — best price $16.932026-07-11 — best price $16.992026-07-25 — best price $28.412026-08-11 — best price $28.842026-08-26 — best price $17.372026-08-28 — best price $17.24
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

5262026-05-31 — 13 pageviews2026-06-04 — 16 pageviews2026-06-08 — 21 pageviews2026-06-12 — 7 pageviews2026-06-16 — 16 pageviews2026-06-20 — 10 pageviews2026-06-24 — 15 pageviews2026-06-28 — 13 pageviews2026-07-02 — 11 pageviews2026-07-06 — 15 pageviews2026-07-10 — 15 pageviews2026-07-14 — 16 pageviews2026-07-18 — 10 pageviews2026-07-22 — 15 pageviews2026-07-26 — 16 pageviews2026-07-30 — 13 pageviews2026-08-03 — 19 pageviews2026-08-07 — 11 pageviews2026-08-11 — 16 pageviews2026-08-15 — 15 pageviews2026-08-19 — 9 pageviews2026-08-23 — 17 pageviews2026-08-27 — 15 pageviews2026-08-31 — 15 pageviews2026-09-04 — 11 pageviews2026-09-08 — 13 pageviews2026-09-12 — 18 pageviews2026-09-16 — 47 pageviews2026-09-20 — 36 pageviews2026-09-24 — 52 pageviews2026-09-28 — 46 pageviews2026-10-02 — 40 pageviews2026-10-06 — 43 pageviews2026-10-10 — 14 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

55
achievements tracked
89.2%
earned "The Journey Begins"
16.1%
median achievement earned by

Global achievement rates from Steam.

Details

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

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

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)1,6203%55
Switch (Nintendo)690%0

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

Player tags

2.5DActionCombatDifficultControllerRogue-likeRogue-liteRoguevaniaSoundtrackAtmospheric

Census log

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

Recent updates

Players also track

PLANET ALPHAForgotton AnneShadows: AwakeningEternity: The Last UnicornWarhammer: ChaosbaneApsulov: End of GodsTorchlight III

Similarity via IGDB.

Official site ↗Discord ↗Wikipedia ↗