Games like Hammerheart
Games like Hammerheart include Hades, Hades II, The Binding of Isaac: Rebirth, Hero Siege, and Skul: The Hero Slayer. We matched them by the tags players give Hammerheart on Steam (Action Roguelike, Medieval, Difficult, Historical, and Party-Based RPG): closest matches first, and among equally close ones the better-known games.
Hades
Shared: Action Roguelike · Hack and Slash · Roguelike
Hades II
Shared: Action Roguelike · Hack and Slash · Roguelike
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Difficult · Roguelike
Hero Siege
Shared: Action Roguelike · Hack and Slash · Action RPG
Skul: The Hero Slayer
Shared: Action Roguelike · Difficult · Roguelike
The Binding of Isaac
Shared: Action Roguelike · Difficult · Roguelike
Realm of the Mad God Exalt
Shared: Action Roguelike · Difficult · Perma Death
Risk of Rain (2013)
Shared: Action Roguelike · Difficult · Roguelike
Noita
Shared: Difficult · Action Roguelike · Roguelike
Lost Castle
Shared: Action Roguelike · Hack and Slash · Difficult
Death Must Die
Shared: Action Roguelike · Hack and Slash · RPG
Ravenswatch
Shared: Action Roguelike · Difficult · Roguelike
Enter the Gungeon
Shared: Action Roguelike · Difficult · Roguelike
Soulstone Survivors
Shared: Action Roguelike · Hack and Slash · Roguelike
Tears of Metal
Shared: Action Roguelike · Medieval · Hack and Slash
Nuclear Throne
Shared: Action Roguelike · Difficult · Roguelike
Wo Long: Fallen Dynasty
Shared: Difficult · Historical · Hack and Slash
Halls of Torment
Shared: Action Roguelike · Roguelike · Hack and Slash
We Who Are About To Die
Shared: Medieval · Difficult · Action
LIZARDS MUST DIE
Shared: Historical · Hack and Slash · Difficult
Astral Ascent
Shared: Action Roguelike · Hack and Slash · Difficult
Spelunky
Shared: Action Roguelike · Difficult · Roguelike
Heroes of Hammerwatch II
Shared: Action Roguelike · RPG · Hack and Slash
VOIN
Shared: Action Roguelike · Hack and Slash · Action