Games like Black River
Games like Black River include Plebby Quest: The Crusades, Notes of Soul, Mount & Blade II: Bannerlord, The Scroll of Taiwu : Beyond The Dome, and Dead Age. We matched them by the tags players give Black River on Steam (Casual, Simulation, Strategy, Action, and Adventure): closest matches first, and among equally close ones the better-known games.

Plebby Quest: The Crusades
Shared: Casual · Strategy · Simulation

Notes of Soul
Shared: Action · Horror · Adventure

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Action

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Strategy · Simulation

Dead Age
Shared: Strategy · RPG · Casual

Home Behind
Shared: Casual · Adventure · Simulation

Sultan's Game
Shared: Strategy · Simulation · RPG

[Chillas Art] Stigmatized Property
Shared: Casual · Simulation · Adventure

Achievement Clicker
Shared: Casual · Simulation · Strategy

Touhou Big Big Battle
Shared: Strategy · Casual · Action

Caster
Shared: Action · Casual · Adventure

OMON Simulator
Shared: Simulation · Action · Adventure

Retirement Simulator
Shared: Simulation · Casual · RPG

鬼谷八荒 Tale of Immortal
Shared: Simulation · RPG · Action

DAVE THE DIVER
Shared: Casual · Adventure · Simulation

[Chillas Art] The Convenience Store
Shared: Simulation · Casual · Adventure

Plague Inc: Evolved
Shared: Simulation · Strategy · Casual

Game Dev Tycoon
Shared: Simulation · Casual · Strategy

SMITE 2
Shared: Action · Strategy · Casual

Home Behind 2
Shared: Strategy · Adventure · Simulation

Dragon Cliff
Shared: Strategy · RPG · Casual

[Chillas Art] Missing Children
Shared: Casual · Simulation · Action

No-brainer Heroes 挂机吧!勇者
Shared: Casual · Strategy · Adventure

Book of Yog Idle RPG
Shared: Simulation · Casual · Strategy