Games like Undomestic
Games like Undomestic include Kingdom Come: Deliverance, Kingdom Come: Deliverance II, Crimson Desert Enhanced, Rust, and Medieval Dynasty. We matched them by the tags players give Undomestic on Steam (Adventure, Casual, RPG, City Builder, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

Kingdom Come: Deliverance
Shared: RPG · Adventure · Medieval

Kingdom Come: Deliverance II
Shared: RPG · Adventure · Medieval

Crimson Desert Enhanced
Shared: Adventure · RPG · Action

Rust
Shared: Adventure · Survival · Building

Medieval Dynasty
Shared: Building · Medieval · RPG

My Time at Portia
Shared: RPG · Casual · Adventure

Mount & Blade: Warband
Shared: RPG · Medieval · Adventure

Enshrouded
Shared: Adventure · RPG · Survival

Gothic 1 Remake
Shared: Adventure · RPG · Action

Mount & Blade II: Bannerlord
Shared: RPG · Medieval · Adventure

ARK: Survival Evolved
Shared: Adventure · Survival · Building

Home Behind
Shared: Adventure · RPG · Casual

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Adventure · Medieval

ARK: Survival Ascended
Shared: Adventure · Survival · Building

DAVE THE DIVER
Shared: Casual · Adventure · RPG

Portal Knights
Shared: Adventure · RPG · Building

The Forest
Shared: Adventure · Survival · Building

Valheim
Shared: Building · Survival · Adventure

Last Oasis
Shared: RPG · Adventure · Survival

FANTASY LIFE i: The Girl Who Steals Time
Shared: Casual · RPG · City Builder

Terraria
Shared: Adventure · Survival · Building

Once Human
Shared: Survival · Building · Adventure

Bellwright
Shared: City Builder · Survival · Medieval

PixARK
Shared: Adventure · Survival · RPG