Games like Sin and Love
Games like Sin and Love include Hades, Hades II, 暖雪 Warm Snow, Dead Cells, and Skul: The Hero Slayer. We matched them by the tags players give Sin and Love on Steam (Action Roguelike, Roguelite, Hack and Slash, Mythology, and Dark Fantasy): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action Roguelike · Roguelite · Hack and Slash

Hades II
Shared: Roguelite · Hack and Slash · Action Roguelike

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · 2D

Dead Cells
Shared: Action Roguelike · Roguelite · Roguelike

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

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

Halls of Torment
Shared: Action Roguelike · Roguelite · Dark Fantasy

Death Must Die
Shared: Action Roguelike · Roguelite · Hack and Slash

Black Myth: Wukong
Shared: Mythology · Dark Fantasy · RPG

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Hack and Slash

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

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

Ravenswatch
Shared: Action Roguelike · Roguelike · Roguelite

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

Children of Morta
Shared: Hack and Slash · Action Roguelike · Roguelike

Hero Siege
Shared: Action Roguelike · Hack and Slash · Roguelike

Rogue Legacy
Shared: Action Roguelike · Roguelike · Indie

Moonlighter
Shared: Hack and Slash · Roguelite · Action Roguelike

Brotato
Shared: Action Roguelike · Roguelike · Roguelite

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Roguelite · Hack and Slash

Cinderia
Shared: Action Roguelike · Roguelite · Hack and Slash

Dungreed
Shared: Action Roguelike · Roguelite · Roguelike

Mortal Sin
Shared: Action Roguelike · Hack and Slash · Roguelite

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