Games like Sultans Revenge
Games like Sultans Revenge include UnderMine, Death Must Die, Vampire Survivors, Megabonk, and Skul: The Hero Slayer. We matched them by the tags players give Sultans Revenge on Steam (Action Roguelike, Bullet Time, Historical, Gun Customization, and Procedural Generation): closest matches first, and among equally close ones the better-known games.

UnderMine
Shared: Action Roguelike · Action · Pixel Graphics

Death Must Die
Shared: Action Roguelike · Action · Pixel Graphics

Vampire Survivors
Shared: Action Roguelike · Pixel Graphics · Action

Megabonk
Shared: Action Roguelike · Action · Loot

Skul: The Hero Slayer
Shared: Action Roguelike · Action · Pixel Graphics

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

The Binding of Isaac
Shared: Action Roguelike · Procedural Generation · Action

Sephiria
Shared: Action Roguelike · Action · Pixel Graphics

Hades
Shared: Action Roguelike · Action · Indie

Heroes of Hammerwatch II
Shared: Action Roguelike · Action · Procedural Generation

Wizard of Legend
Shared: Action Roguelike · Action · Magic

Rogue Legacy
Shared: Action Roguelike · Action · Indie

BlazBlue Entropy Effect
Shared: Action Roguelike · Action · Pixel Graphics

Streets of Rogue
Shared: Action Roguelike · Action · Pixel Graphics

Hero Siege
Shared: Action Roguelike · Pixel Graphics · Action

Halls of Torment
Shared: Action Roguelike · Action · Pixel Graphics

Dungreed
Shared: Action Roguelike · Action · Pixel Graphics

20 Minutes Till Dawn
Shared: Action Roguelike · Pixel Graphics · Combat

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

Mortal Sin
Shared: Action Roguelike · Action · Procedural Generation

SUPERHOT: MIND CONTROL DELETE
Shared: Bullet Time · Action Roguelike · Action

Rabbit and Steel
Shared: Action Roguelike · Fantasy · Action

Shape of Dreams
Shared: Action Roguelike · Action · Fantasy

Risk of Rain (2013)
Shared: Action Roguelike · Action · Pixel Graphics