Games like Hard to Be a God
Games like Hard to Be a God include Kingdom Come: Deliverance II, Kingdom Come: Deliverance, Mount & Blade: Warband, Mount & Blade II: Bannerlord, and Cyberpunk 2077. We matched them by the tags players give Hard to Be a God on Steam (RPG, Medieval, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Kingdom Come: Deliverance II
Shared: RPG · Medieval

Kingdom Come: Deliverance
Shared: RPG · Medieval

Mount & Blade: Warband
Shared: RPG · Medieval

Mount & Blade II: Bannerlord
Shared: Medieval · RPG

Cyberpunk 2077
Shared: RPG · Sci-fi

Crusader Kings III
Shared: Medieval · RPG

STAR WARS™ Knights of the Old Republic™
Shared: RPG · Sci-fi

Mass Effect™ Legendary Edition
Shared: RPG · Sci-fi

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

Wartales
Shared: RPG · Medieval

Starfield
Shared: RPG · Sci-fi

STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Shared: RPG · Sci-fi

Mass Effect (2007)
Shared: RPG · Sci-fi

Crusader Kings II
Shared: Medieval · RPG

Mount & Blade: With Fire & Sword
Shared: RPG · Medieval

Deus Ex: Mankind Divided
Shared: RPG · Sci-fi

Deus Ex: Human Revolution - Director’s Cut
Shared: RPG · Sci-fi

Fallout: New Vegas
Shared: RPG · Sci-fi

Felvidek
Shared: RPG · Medieval

Mount & Blade
Shared: RPG · Medieval

ELEX
Shared: RPG · Sci-fi

Exanima
Shared: RPG · Medieval

Star Trek Online
Shared: Sci-fi · RPG

Shadowrun Returns
Shared: RPG · Sci-fi