The Game Census
Spellbook Demonslayers cover art

Spellbook Demonslayers

Xendra · 2022-11-02

Steam

ActionCasualIndieEarly Access

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Nov 02, 2022 (PC (Microsoft Windows))

Slay endless hordes of demons to protect the Cosmic Library! Steal their abilities, find powerful equipment, and unlock the secrets of each spellbook to become unstoppable! Will you be able to destroy the demonic legion?

Spellbook Demonslayers is a $4.99 Action, Casual, Indie, and Early Access game released in 2022, with an estimated 50,000 to 100,000 owners and a Mostly Positive review sentiment (74% of 1327 reviews).

1
playing now
74%
positive of 1.3k reviews
Mostly Positive
steam's rating (official)
50,000–100,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$4.99
steam price (US)

1 players in-game as of 2026-10-14 17:00 UTC (census sample)

One of the exiled and imprisoned mages of the Cosmic Library has escaped and is now invading with the demonic horde to get their revenge. The teenage sorceress Ashe stands out to stop the invasion and protect the Cosmic Library. Other mages transform into sentient Spellbooks, so that their powers can be used by Ashe.(Storyline via IGDB)

Health check

Quietly active
  • · 1 players in-game at the last census sample.
  • · 31 reviews in the last 8 weeks (~4/week).
  • · Review velocity down 46% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (470 reviews).
  • · Top 13% of 27,667 Action games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 27k–60k copies

Review-multiple estimate from 1,327 total reviews — how this is computed.

All-time low: $2.39 at Steam (2022-12-09)via IsThereAnyDeal

12-month high $4.99 · on sale 5 of 10 observed days (census price snapshots)

Review momentum

PositiveNegative
41641620222026Week of 2022-11-01: 416 positiveWeek of 2022-11-01: 54 negativeWeek of 2022-12-01: 143 positiveWeek of 2022-12-01: 20 negativeWeek of 2023-01-01: 111 positiveWeek of 2023-01-01: 27 negativeWeek of 2023-02-01: 42 positiveWeek of 2023-02-01: 6 negativeWeek of 2023-03-01: 16 positiveWeek of 2023-03-01: 7 negativeWeek of 2023-04-01: 14 positiveWeek of 2023-04-01: 7 negativeWeek of 2023-05-01: 26 positiveWeek of 2023-05-01: 5 negativeWeek of 2023-06-01: 10 positiveWeek of 2023-06-01: 3 negativeWeek of 2023-07-01: 64 positiveWeek of 2023-07-01: 14 negativeWeek of 2023-08-01: 22 positiveWeek of 2023-08-01: 12 negativeWeek of 2023-09-01: 12 positiveWeek of 2023-09-01: 6 negativeWeek of 2023-10-01: 7 positiveWeek of 2023-10-01: 4 negativeWeek of 2023-11-01: 25 positiveWeek of 2023-11-01: 10 negativeWeek of 2023-12-01: 17 positiveWeek of 2023-12-01: 6 negativeWeek of 2024-01-01: 7 positiveWeek of 2024-01-01: 2 negativeWeek of 2024-02-01: 8 positiveWeek of 2024-02-01: 4 negativeWeek of 2024-03-01: 11 positiveWeek of 2024-03-01: 13 negativeWeek of 2024-04-01: 7 positiveWeek of 2024-04-01: 2 negativeWeek of 2024-05-01: 6 positiveWeek of 2024-05-01: 4 negativeWeek of 2024-06-01: 4 positiveWeek of 2024-06-01: 6 negativeWeek of 2024-07-01: 6 positiveWeek of 2024-07-01: 8 negativeWeek of 2024-08-01: 3 positiveWeek of 2024-08-01: 5 negativeWeek of 2024-09-01: 5 positiveWeek of 2024-09-01: 7 negativeWeek of 2024-10-01: 2 positiveWeek of 2024-10-01: 3 negativeWeek of 2024-11-01: 2 positiveWeek of 2024-11-01: 3 negativeWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 5 positiveWeek of 2025-01-01: 4 negativeWeek of 2025-02-01: 3 positiveWeek of 2025-02-01: 5 negativeWeek of 2025-03-01: 5 positiveWeek of 2025-03-01: 7 negativeWeek of 2025-04-01: 2 negativeWeek of 2025-05-01: 2 positiveWeek of 2025-05-01: 4 negativeWeek of 2025-06-01: 5 positiveWeek of 2025-06-01: 10 negativeWeek of 2025-07-01: 8 negativeWeek of 2025-08-01: 3 positiveWeek of 2025-08-01: 11 negativeWeek of 2025-09-01: 5 negativeWeek of 2025-10-01: 4 negativeWeek of 2025-11-01: 3 negativeWeek of 2025-12-01: 1 positiveWeek of 2025-12-01: 6 negativeWeek of 2026-01-01: 1 positiveWeek of 2026-01-01: 6 negativeWeek of 2026-02-01: 4 negativeWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 3 negativeWeek of 2026-05-01: 3 negativeWeek of 2026-06-01: 1 positiveWeek of 2026-06-01: 2 negativeWeek of 2026-07-01: 1 positiveWeek of 2026-07-01: 1 negativeWeek of 2026-08-01: 2 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

502026-09-15 02:00 — 0 players2026-09-16 11:00 — 1 players2026-09-17 18:00 — 2 players2026-09-19 02:00 — 2 players2026-09-20 09:00 — 1 players2026-09-21 17:00 — 2 players2026-09-23 00:00 — 1 players2026-09-24 08:00 — 1 players2026-09-25 15:00 — 0 players2026-09-26 23:00 — 1 players2026-09-28 06:00 — 1 players2026-09-29 14:00 — 3 players2026-09-30 21:00 — 1 players2026-10-02 05:00 — 2 players2026-10-03 12:00 — 2 players2026-10-04 21:00 — 3 players2026-10-06 04:00 — 3 players2026-10-07 12:00 — 1 players2026-10-08 19:00 — 1 players2026-10-10 03:00 — 2 players2026-10-11 10:00 — 0 players2026-10-12 18:00 — 0 players2026-10-14 01:00 — 0 players2026-10-14 17:00 — 1 players
Concurrent players, hourly average, last 30 days (census samples).
2912Nov 2022Jul 2026Nov 2022 — avg 291 · peak 924Jan 2023 — avg 133 · peak 220Mar 2023 — avg 34 · peak 71May 2023 — avg 25 · peak 53Jul 2023 — avg 118 · peak 246Sep 2023 — avg 24 · peak 52Nov 2023 — avg 26 · peak 64Jan 2024 — avg 16 · peak 43Mar 2024 — avg 14 · peak 33May 2024 — avg 8 · peak 17Jul 2024 — avg 9 · peak 20Sep 2024 — avg 14 · peak 38Nov 2024 — avg 6 · peak 20Jan 2025 — avg 6 · peak 15Mar 2025 — avg 4 · peak 12May 2025 — avg 4 · peak 10Jul 2025 — avg 4 · peak 11Sep 2025 — avg 3 · peak 8Dec 2025 — avg 2 · peak 9Mar 2026 — avg 2 · peak 8Jun 2026 — avg 3 · peak 8Jul 2026 — avg 2 · peak 5
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$4.99$2.392022-11-022026-07-092022-11-02 — best price $2.692022-12-09 — best price $2.392023-01-05 — best price $2.992023-02-04 — best price $2.992023-03-16 — best price $3.992023-04-03 — best price $3.992023-05-15 — best price $3.992023-06-29 — best price $3.992023-07-31 — best price $3.992023-09-25 — best price $3.992023-11-06 — best price $3.992023-12-22 — best price $3.992024-01-08 — best price $3.992024-02-19 — best price $3.942024-03-14 — best price $3.942024-04-01 — best price $3.942024-05-13 — best price $3.892024-06-27 — best price $3.892024-07-29 — best price $3.892024-09-02 — best price $3.842024-10-28 — best price $3.792024-11-27 — best price $3.792024-12-11 — best price $4.992025-01-02 — best price $4.992025-02-06 — best price $4.992025-03-20 — best price $4.992025-05-05 — best price $4.992025-06-16 — best price $4.992025-07-10 — best price $4.992025-07-28 — best price $4.992025-09-08 — best price $4.992025-10-06 — best price $4.992025-11-03 — best price $4.992026-01-05 — best price $4.992026-03-26 — best price $4.992026-06-15 — best price $4.992026-07-09 — best price $4.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

60+
achievements tracked
92.8%
earned "The Spike"
39.1%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsSteam CloudFamily Sharing1 DLC

4 supported languages: English, Japanese, Simplified Chinese, Traditional Chinese

Post-launch support: 1 DLC released, first 2022-11-02 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)3,7222%100

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

Player tags

RPGActionArcadeCasualTop-DownAction RPGRogue-likeRogue-liteBullet HellDark Fantasy

Census log

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

Players also track

Savage LandsForce of NatureRICODream AloneRADApsulov: End of GodsTorchlight III

Similarity via IGDB.

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