Games like Sinful Survivors
Games like Sinful Survivors include Wedding Witch, Vampire Survivors, Yokai's Secret, Halls of Torment, and Death Must Die. We matched them by the tags players give Sinful Survivors on Steam (Sexual Content, Hentai, Action, Action Roguelike, and Roguelike): closest matches first, and among equally close ones the better-known games.

Wedding Witch
Shared: Sexual Content · Hentai · Action Roguelike

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

Yokai's Secret
Shared: Sexual Content · Hentai · Action

Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelike

Death Must Die
Shared: Action Roguelike · Bullet Hell · Action

BALL x PIT
Shared: Action · Roguelike · Action Roguelike

Megabonk
Shared: Action Roguelike · Roguelike · Bullet Hell

Summer Memories
Shared: Sexual Content · Hentai · Nudity

Beautiful Mystic Survivors
Shared: Action Roguelike · Bullet Hell · Action

Miss Neko
Shared: Sexual Content · Hentai · Action

your wife
Shared: Sexual Content · Hentai · Casual

Brotato
Shared: Roguelike · Action Roguelike · Bullet Hell

LEWDAPOCALYPSE Hentai Evil
Shared: Sexual Content · Hentai · Action

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

Lost
Shared: Sexual Content · Hentai · Casual

Muse Dash
Shared: Sexual Content · Anime · Casual

Hero Siege
Shared: Action Roguelike · Action RPG · Roguelike

Seek Girl Ⅳ
Shared: Sexual Content · Hentai · Action

Hades II
Shared: Action · Roguelike · Action Roguelike

NEKOPARA Vol. 1
Shared: Hentai · Sexual Content · Anime

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Roguelike

Noobs Want to Live
Shared: Action · Roguelike · Bullet Hell

NEKOPARA Vol. 0
Shared: Sexual Content · Hentai · Anime

NEKOPARA Vol. 3
Shared: Sexual Content · Hentai · Anime