Games like Raia Nova
Games like Raia Nova include Path of Exile 2, Grim Dawn, Wolcen: Lords of Mayhem, Path of Exile, and Last Epoch. We matched them by the tags players give Raia Nova on Steam (Dungeon Crawler, Action RPG, Character Customization, Female Protagonist, and RPG): closest matches first, and among equally close ones the better-known games.

Path of Exile 2
Shared: Action RPG · RPG · Isometric

Grim Dawn
Shared: Action RPG · Dungeon Crawler · Isometric

Wolcen: Lords of Mayhem
Shared: Action RPG · Isometric · RPG

Path of Exile
Shared: Action RPG · Dungeon Crawler · Character Customization

Last Epoch
Shared: Action RPG · RPG · Isometric

Diablo® IV
Shared: Action RPG · Dungeon Crawler · RPG

DARK SOULS™ II: Scholar of the First Sin
Shared: RPG · Action RPG · Character Customization

Hades II
Shared: Action · Dungeon Crawler · Female Protagonist

AI LIMIT
Shared: Action RPG · Female Protagonist · RPG

Black Myth: Wukong
Shared: Action RPG · RPG · Action

ELDEN RING
Shared: Action RPG · RPG · Difficult

WUCHANG: Fallen Feathers
Shared: Action RPG · Female Protagonist · Difficult

Monster Hunter: World
Shared: Character Customization · RPG · Action

Exanima
Shared: Dungeon Crawler · RPG · Isometric

Torchlight II
Shared: Action RPG · Dungeon Crawler · RPG

CODE VEIN
Shared: Character Customization · Action RPG · Anime

Wo Long: Fallen Dynasty
Shared: Action RPG · RPG · Action

Titan Quest II
Shared: Action RPG · RPG · Dungeon Crawler

Dragon's Dogma: Dark Arisen
Shared: Character Customization · RPG · Action RPG

Minecraft Dungeons
Shared: Dungeon Crawler · Action RPG · RPG

DARK SOULS™: REMASTERED
Shared: RPG · Action RPG · Action

FATE
Shared: Dungeon Crawler · RPG · Action RPG

Torchlight III
Shared: RPG · Action RPG · Dungeon Crawler

Dragon's Dogma 2
Shared: Action RPG · RPG · Character Customization