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Multiplayer games › Strategy › Auto battler

Is Book of Yog Idle RPG multiplayer or co-op?

Yes — online multiplayer. Book of Yog Idle RPG is a auto battler game released in 2022, 64% positive on Steam (7,383 reviews), with 647 playing right now. Free on Steam.

Online multiplayerSingle-player tooStrategy · Auto battler

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…

Steam tags: Adventure, Massively Multiplayer, Nudity, Action-Adventure, Singleplayer, Action RPG, Action, Female Protagonist

Do you and a friend both own Book of Yog Idle RPG?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Book of Yog Idle RPG is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

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Games like Book of Yog Idle RPG you can play together

Backpack Battles
Auto battler · 91% positive on Steam (14,780 reviews) · 1,806 playing right now
Firestone – Idle Clicker Online RPG
Auto battler · 78% positive on Steam (6,292 reviews) · 1,785 playing right now
Dota Underlords
Auto battler · 82% positive on Steam (90,894 reviews) · 1,008 playing right now
Legion TD 2 - Multiplayer Tower Defense
Auto battler · 86% positive on Steam (13,550 reviews) · 687 playing right now

Tired of Book of Yog Idle RPG? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Book of Yog Idle RPG co-op?
Book of Yog Idle RPG does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Book of Yog Idle RPG have PvP?
Steam does not list PvP for Book of Yog Idle RPG.
How many people play Book of Yog Idle RPG?
About 647 players were in-game when this page was built (2026-09-08).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.