Games like Mazgeon
Games like Mazgeon include Hades, Hades II, Dead Cells, Skul: The Hero Slayer, and The Binding of Isaac: Rebirth. We matched them by the tags players give Mazgeon on Steam (Action Roguelike, Horror, Metroidvania, Souls-like, and Hack and Slash): closest matches first, and among equally close ones the better-known games.
Hades
Shared: Action Roguelike · Hack and Slash · Roguelite
Hades II
Shared: Action Roguelike · Hack and Slash · Roguelite
Dead Cells
Shared: Action Roguelike · Metroidvania · Souls-like
Skul: The Hero Slayer
Shared: Action Roguelike · Metroidvania · Roguelite
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Dungeon Crawler · Difficult
Hollow Knight
Shared: Metroidvania · Souls-like · Difficult
Moonlighter
Shared: Hack and Slash · Action Roguelike · Dungeon Crawler
Hollow Knight: Silksong
Shared: Metroidvania · Souls-like · Difficult
Little Noah: Scion of Paradise
Shared: Action Roguelike · Metroidvania · Dungeon Crawler
Moon Hunters
Shared: Action Roguelike · Hack and Slash · Roguelite
Death Must Die
Shared: Action Roguelike · Roguelite · Hack and Slash
Heroes of Hammerwatch II
Shared: Action Roguelike · Dungeon Crawler · Action RPG
Going Under
Shared: Action Roguelike · Dungeon Crawler · Hack and Slash
Vampire Survivors
Shared: Action Roguelike · Roguelite · Roguelike
Lost Castle
Shared: Action Roguelike · Hack and Slash · Dungeon Crawler
Hero Siege
Shared: Action Roguelike · Hack and Slash · Action RPG
Black Myth: Wukong
Shared: Souls-like · Action RPG · Action
Children of Morta
Shared: Action Roguelike · Hack and Slash · Roguelike
WUCHANG: Fallen Feathers
Shared: Souls-like · Hack and Slash · Difficult
Mortal Sin
Shared: Action Roguelike · Hack and Slash · Dungeon Crawler
Halls of Torment
Shared: Action Roguelike · Roguelite · Action RPG
Windblown
Shared: Action Roguelike · Hack and Slash · Metroidvania
Anomaly Agent
Shared: Action Roguelike · Hack and Slash · Souls-like
Dungreed
Shared: Action Roguelike · Roguelite · Dungeon Crawler