The Game Census
Osteoblasts cover art

Osteoblasts

Moonana · 2021-02-12

Steam

IndieRPG

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Feb 12, 2021 (PC (Microsoft Windows))

Osteoblasts is a dungeon crawler skeletal RPG about skeletons, by skeletons and for skeletons. If you are not undead leave this page immediately else you'll face the law of Skulls and Bones.

Osteoblasts is a $7.99 Indie and RPG game released in 2021, with an estimated 20,000 to 50,000 owners and a Very Positive review sentiment (86% of 173 reviews).

0
playing now
86%
positive of 173 reviews
Very Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$7.99
steam price (US)

0 players in-game as of 2026-10-14 07:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 15 reviews in the last 8 weeks (~2/week).
  • · Review velocity up 15% vs the prior 8 weeks.
  • · Top 27% of 49,548 Indie games in the census by review count.

Health tier since 2026-09-01

Estimated sales: 3.5k–7.8k copies

Review-multiple estimate from 173 total reviews — how this is computed.

All-time low: $1.99 at Steam (2023-04-03) · bundled 3×via IsThereAnyDeal

12-month high $7.99 · on sale 8 of 16 observed days (census price snapshots)

Review momentum

PositiveNegative
181820212026Week of 2021-02-01: 18 positiveWeek of 2021-03-01: 8 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 3 positiveWeek of 2021-05-01: 5 positiveWeek of 2021-06-01: 2 positiveWeek of 2021-07-01: 2 positiveWeek of 2021-08-01: 1 positiveWeek of 2021-09-01: 6 positiveWeek of 2021-10-01: 1 negativeWeek of 2021-11-01: 11 positiveWeek of 2021-11-01: 4 negativeWeek of 2021-12-01: 2 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 4 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 4 positiveWeek of 2022-02-01: 2 negativeWeek of 2022-03-01: 1 positiveWeek of 2022-03-01: 2 negativeWeek of 2022-04-01: 1 positiveWeek of 2022-05-01: 1 positiveWeek of 2022-06-01: 3 positiveWeek of 2022-07-01: 1 positiveWeek of 2022-08-01: 2 positiveWeek of 2022-10-01: 1 positiveWeek of 2022-11-01: 3 positiveWeek of 2022-11-01: 1 negativeWeek of 2022-12-01: 1 positiveWeek of 2023-01-01: 5 positiveWeek of 2023-02-01: 1 positiveWeek of 2023-03-01: 5 positiveWeek of 2023-04-01: 1 positiveWeek of 2023-05-01: 1 positiveWeek of 2023-06-01: 2 positiveWeek of 2023-07-01: 2 positiveWeek of 2023-08-01: 1 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-11-01: 1 positiveWeek of 2023-12-01: 1 positiveWeek of 2024-01-01: 1 positiveWeek of 2024-01-01: 1 negativeWeek of 2024-02-01: 2 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-07-01: 1 positiveWeek of 2024-08-01: 1 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 1 negativeWeek of 2024-11-01: 1 positiveWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 2 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 3 positiveWeek of 2025-07-01: 3 positiveWeek of 2025-08-01: 1 positiveWeek of 2025-09-01: 2 positiveWeek of 2025-10-01: 1 positiveWeek of 2025-12-01: 2 positiveWeek of 2026-01-01: 1 positiveWeek of 2026-02-01: 2 positiveWeek of 2026-03-01: 2 positiveWeek of 2026-05-01: 2 positiveWeek of 2026-06-01: 2 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 08:00 — 0 players2026-09-16 16:00 — 0 players2026-09-18 00:00 — 0 players2026-09-19 07:00 — 0 players2026-09-20 15:00 — 0 players2026-09-21 23:00 — 0 players2026-09-23 06:00 — 0 players2026-09-24 14:00 — 0 players2026-09-25 21:00 — 0 players2026-09-27 05:00 — 0 players2026-09-28 12:00 — 0 players2026-09-29 20:00 — 1 players2026-10-01 03:00 — 1 players2026-10-02 11:00 — 0 players2026-10-03 18:00 — 1 players2026-10-05 02:00 — 0 players2026-10-06 10:00 — 1 players2026-10-07 17:00 — 0 players2026-10-09 01:00 — 1 players2026-10-10 09:00 — 1 players2026-10-11 16:00 — 1 players2026-10-13 00:00 — 0 players2026-10-14 07:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).
41Feb 2021Apr 2023Feb 2021 — avg 4 · peak 13Mar 2021 — avg 1 · peak 4Jul 2021 — avg 1 · peak 3Oct 2021 — avg 1 · peak 4Nov 2022 — avg 2 · peak 6Jan 2023 — avg 1 · peak 4Apr 2023 — avg 1 · peak 6

No change (0) in avg players vs prior month — Apr 2023

Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$7.99$1.992021-02-122026-08-092021-02-12 — best price $5.992021-07-08 — best price $7.992021-10-28 — best price $4.792021-12-01 — best price $7.992022-01-27 — best price $4.792022-02-21 — best price $7.992022-06-23 — best price $3.992022-08-08 — best price $7.992022-10-25 — best price $3.992022-11-29 — best price $7.992022-12-22 — best price $3.592023-01-19 — best price $7.992023-03-16 — best price $3.592023-04-03 — best price $1.992023-05-29 — best price $7.992023-10-26 — best price $3.992023-11-28 — best price $7.992024-02-13 — best price $3.992024-03-21 — best price $7.992024-06-17 — best price $3.992024-07-11 — best price $7.992024-09-30 — best price $3.992024-12-04 — best price $7.992025-02-03 — best price $2.792025-03-20 — best price $7.992025-06-12 — best price $2.392025-09-26 — best price $7.992025-10-27 — best price $2.392026-01-05 — best price $7.992026-03-19 — best price $1.992026-04-28 — best price $7.992026-06-25 — best price $1.992026-08-09 — best price $7.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

26
achievements tracked
54.4%
earned "Awaken"
5.8%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsPartial Controller SupportFamily Sharing1 DLC

5 supported languages: English, Korean, Portuguese - Brazil, Simplified Chinese, Japanese

Post-launch support: 1 DLC released, first 2021-02-12 (Steam store data)

Player tags

2DRPGJRPGGothicHorrorAdventureAtmosphericClass-BasedExplorationDark Fantasy

Census log

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

Players also track

Forgotton AnneShadows: AwakeningEternity: The Last UnicornTorchlight III

Similarity via IGDB.

Official site ↗