The Game Census
Book Of Yog Idle RPG 依盖之书 cover art

Book Of Yog Idle RPG 依盖之书

元气工作室 · 2022-07-29

SteamEpic Games Store

ActionAdventureCasualIndieMassively MultiplayerRPGStrategyFree To Play

Modes: Single player, Multiplayer, Massively Multiplayer Online (MMO)

Releases: Jul 30, 2022 (PC (Microsoft Windows))

The Book of Yog is a 3D idle RPG game presented with a Cel-Shading art style. You can rally heroes, develop the kingdom and explore the secrets of a lost world. Dozens of heroes, hundreds of skills, thousands of loot for you to combine freely. Come to embark on a journey to build the strongest team!

911
playing now
65%
positive of 8.9k reviews
Mixed
steam rating
200,000–500,000
owners (SteamSpy est.)
0
twitch viewers (latest)
gold
deck/linux tier (ProtonDB)
Free
steam price (US)

911 players in-game as of 2026-08-30 02:00 UTC (census sample)

Health check

Healthy
  • · 911 players in-game at the last census sample.
  • · 911 reviews in the last 8 weeks (~114/week).
  • · Review velocity down 20% vs the prior 8 weeks.
  • · Top 12% of 10,792 Action games in the census by review count.

Health tier since 2026-08-27

Review momentum

PositiveNegative
96896820222026Week of 2022-07-01: 52 positiveWeek of 2022-07-01: 30 negativeWeek of 2022-08-01: 555 positiveWeek of 2022-08-01: 193 negativeWeek of 2022-09-01: 636 positiveWeek of 2022-09-01: 167 negativeWeek of 2022-10-01: 790 positiveWeek of 2022-10-01: 140 negativeWeek of 2022-11-01: 968 positiveWeek of 2022-11-01: 190 negativeWeek of 2022-12-01: 581 positiveWeek of 2022-12-01: 184 negativeWeek of 2023-01-01: 540 positiveWeek of 2023-01-01: 200 negativeWeek of 2023-02-01: 519 positiveWeek of 2023-02-01: 114 negativeWeek of 2023-03-01: 950 positiveWeek of 2023-03-01: 148 negativeWeek of 2023-04-01: 543 positiveWeek of 2023-04-01: 93 negativeWeek of 2023-05-01: 107 positiveWeek of 2023-05-01: 67 negativeWeek of 2023-06-01: 244 positiveWeek of 2023-06-01: 48 negativeWeek of 2023-07-01: 179 positiveWeek of 2023-07-01: 46 negativeWeek of 2023-08-01: 223 positiveWeek of 2023-08-01: 42 negativeWeek of 2023-09-01: 259 positiveWeek of 2023-09-01: 45 negativeWeek of 2023-10-01: 44 positiveWeek of 2023-10-01: 33 negativeWeek of 2023-11-01: 161 positiveWeek of 2023-11-01: 40 negativeWeek of 2023-12-01: 83 positiveWeek of 2023-12-01: 49 negativeWeek of 2024-01-01: 79 positiveWeek of 2024-01-01: 38 negativeWeek of 2024-02-01: 242 positiveWeek of 2024-02-01: 60 negativeWeek of 2024-03-01: 153 positiveWeek of 2024-03-01: 63 negativeWeek of 2024-04-01: 539 positiveWeek of 2024-04-01: 88 negativeWeek of 2024-05-01: 515 positiveWeek of 2024-05-01: 56 negativeWeek of 2024-06-01: 385 positiveWeek of 2024-06-01: 48 negativeWeek of 2024-07-01: 36 positiveWeek of 2024-07-01: 36 negativeWeek of 2024-08-01: 170 positiveWeek of 2024-08-01: 39 negativeWeek of 2024-09-01: 140 positiveWeek of 2024-09-01: 57 negativeWeek of 2024-10-01: 170 positiveWeek of 2024-10-01: 43 negativeWeek of 2024-11-01: 111 positiveWeek of 2024-11-01: 32 negativeWeek of 2024-12-01: 102 positiveWeek of 2024-12-01: 35 negativeWeek of 2025-01-01: 862 positiveWeek of 2025-01-01: 471 negativeWeek of 2025-02-01: 102 positiveWeek of 2025-02-01: 37 negativeWeek of 2025-03-01: 66 positiveWeek of 2025-03-01: 26 negativeWeek of 2025-04-01: 76 positiveWeek of 2025-04-01: 29 negativeWeek of 2025-05-01: 194 positiveWeek of 2025-05-01: 56 negativeWeek of 2025-06-01: 121 positiveWeek of 2025-06-01: 42 negativeWeek of 2025-07-01: 110 positiveWeek of 2025-07-01: 37 negativeWeek of 2025-08-01: 134 positiveWeek of 2025-08-01: 49 negativeWeek of 2025-09-01: 78 positiveWeek of 2025-09-01: 22 negativeWeek of 2025-10-01: 69 positiveWeek of 2025-10-01: 17 negativeWeek of 2025-11-01: 91 positiveWeek of 2025-11-01: 18 negativeWeek of 2025-12-01: 46 positiveWeek of 2025-12-01: 19 negativeWeek of 2026-01-01: 106 positiveWeek of 2026-01-01: 44 negativeWeek of 2026-02-01: 73 positiveWeek of 2026-02-01: 20 negativeWeek of 2026-03-01: 79 positiveWeek of 2026-03-01: 26 negativeWeek of 2026-04-01: 90 positiveWeek of 2026-04-01: 27 negativeWeek of 2026-05-01: 58 positiveWeek of 2026-05-01: 24 negativeWeek of 2026-06-01: 102 positiveWeek of 2026-06-01: 39 negativeWeek of 2026-07-01: 120 positiveWeek of 2026-07-01: 38 negativeWeek of 2026-08-01: 80 positiveWeek of 2026-08-01: 53 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

1.2k02026-08-07 00:00 — 441 players2026-08-07 08:00 — 817 players2026-08-07 16:00 — 785 players2026-08-08 00:00 — 0 players2026-08-08 08:00 — 930 players2026-08-08 16:00 — 839 players2026-08-09 00:00 — 483 players2026-08-09 08:00 — 1,001 players2026-08-09 16:00 — 723 players2026-08-10 00:00 — 376 players2026-08-10 08:00 — 838 players2026-08-10 16:00 — 735 players2026-08-11 00:00 — 459 players2026-08-11 08:00 — 836 players2026-08-11 16:00 — 680 players2026-08-13 00:00 — 406 players2026-08-14 07:00 — 911 players2026-08-15 15:00 — 994 players2026-08-16 23:00 — 348 players2026-08-18 07:00 — 915 players2026-08-19 14:00 — 1,240 players2026-08-20 22:00 — 411 players2026-08-22 05:00 — 1,017 players2026-08-23 13:00 — 1,096 players2026-08-24 20:00 — 384 players2026-08-26 04:00 — 858 players2026-08-27 13:00 — 977 players2026-08-28 19:00 — 547 players2026-08-30 02:00 — 911 players
Concurrent players, hourly average, last 30 days (census samples).

Twitch viewers

002026-08-27 17:34 — 0 viewers2026-08-27 19:34 — 0 viewers2026-08-27 22:34 — 0 viewers2026-08-28 00:34 — 0 viewers2026-08-28 02:34 — 0 viewers2026-08-28 04:34 — 0 viewers2026-08-28 06:34 — 0 viewers2026-08-28 08:34 — 0 viewers2026-08-28 10:34 — 0 viewers2026-08-28 12:34 — 0 viewers2026-08-28 14:34 — 0 viewers2026-08-28 16:35 — 0 viewers2026-08-28 18:34 — 0 viewers2026-08-28 20:34 — 0 viewers2026-08-28 22:34 — 0 viewers2026-08-29 00:34 — 0 viewers2026-08-29 02:34 — 0 viewers2026-08-29 04:34 — 0 viewers2026-08-29 06:34 — 0 viewers2026-08-29 08:34 — 0 viewers2026-08-29 10:34 — 0 viewers2026-08-29 12:35 — 0 viewers2026-08-29 14:34 — 0 viewers2026-08-29 16:34 — 0 viewers2026-08-29 18:34 — 0 viewers2026-08-29 20:34 — 0 viewers2026-08-29 22:34 — 0 viewers2026-08-30 00:34 — 0 viewers2026-08-30 02:34 — 0 viewers2026-08-30 04:34 — 0 viewers2026-08-30 06:34 — 0 viewers2026-08-30 08:34 — 0 viewers2026-08-30 10:34 — 0 viewers2026-08-30 12:34 — 0 viewers2026-08-30 14:34 — 0 viewers2026-08-30 16:35 — 0 viewers
Hourly Twitch viewers (census snapshots).

Details

WindowsSingle-playerMulti-playerMMOIn-App PurchasesFamily Sharing5 DLC

2 supported languages: English, Simplified Chinese

Player tags

IndieActionCasualNudityAdventureAction RPGRogue-likeStory RichMultiplayerAuto Battler

Census log

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

Recent updates

Players also track

Star Control®: OriginsSurvivalistReverse CrawlForce of NatureWeapon Shop FantasyEternity: The Last UnicornDungeon Of Dragon KnightCHANGE: A Homeless Survival Experience

Similarity via IGDB.

Discord ↗Reddit ↗