Games like HANI
Games like HANI include Hades, Megabonk, Hades II, Skul: The Hero Slayer, and Risk of Rain 2. We matched them by the tags players give HANI on Steam (Action, Indie, Third Person, Roguelike, and Action Roguelike): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Indie · Action Roguelike · Action

Megabonk
Shared: Roguelike · Indie · Action Roguelike

Hades II
Shared: Action · Roguelike · Hack and Slash

Skul: The Hero Slayer
Shared: Action · Indie · Action Roguelike

Risk of Rain 2
Shared: Action Roguelike · Action · Roguelike

Vampire Survivors
Shared: Action Roguelike · Indie · Roguelite

Ravenswatch
Shared: Roguelike · Action · Action Roguelike

Soulstone Survivors
Shared: Action Roguelike · Roguelike · Roguelite

The Binding of Isaac: Rebirth
Shared: Indie · Roguelike · Action Roguelike

The Binding of Isaac
Shared: Indie · Roguelike · Action Roguelike

Wizard of Legend
Shared: Action Roguelike · Roguelike · Action

Death Must Die
Shared: Action Roguelike · Action · Roguelite

Rogue Legacy
Shared: Indie · Roguelike · Action

Dead Cells
Shared: Roguelike · Action Roguelike · Roguelite

Gunfire Reborn
Shared: Roguelike · Roguelite · Indie

Halls of Torment
Shared: Action Roguelike · Roguelite · Action

Brotato
Shared: Roguelike · Action Roguelike · Singleplayer

Cinderia
Shared: Action · Action Roguelike · Roguelike

Dungreed
Shared: Action · Action Roguelike · Roguelike

Risk of Rain (2013)
Shared: Indie · Roguelike · Action

Jotunnslayer: Hordes of Hel
Shared: Action Roguelike · Roguelike · Hack and Slash

Touhou Dystopian
Shared: Action · Action Roguelike · Third Person

Nuclear Throne
Shared: Indie · Roguelike · Action Roguelike

Garden of Witches
Shared: Action · Action Roguelike · Roguelike