Games like The Slimeking's Tower
Games like The Slimeking's Tower include Skul: The Hero Slayer, Vampire Survivors, Streets of Rogue, Dead Cells, and Hades. We matched them by the tags players give The Slimeking's Tower on Steam (Action, Indie, Adventure, RPG, and Action Roguelike): closest matches first, and among equally close ones the better-known games.

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

Vampire Survivors
Shared: Action Roguelike · Indie · Roguelite

Streets of Rogue
Shared: Action Roguelike · Action · Roguelite

Dead Cells
Shared: Adventure · Roguelike · Action Roguelike

Hades
Shared: Indie · Action Roguelike · Action

UnderMine
Shared: Action Roguelike · Indie · Action

Rogue Legacy
Shared: Indie · Action · Roguelike

Dungreed
Shared: Action · Action Roguelike · Indie

Hades II
Shared: Action · Roguelike · Roguelite

Noita
Shared: Roguelike · Indie · Pixel Graphics

Hero Siege
Shared: RPG · Action Roguelike · Pixel Graphics

Halls of Torment
Shared: Action Roguelike · Roguelite · Action

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

Gunfire Reborn
Shared: Roguelike · Roguelite · Indie

Death Must Die
Shared: Action Roguelike · RPG · Action

Heroes of Hammerwatch II
Shared: RPG · Action · Action Roguelike

Magicite
Shared: Indie · RPG · Roguelike

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

Megabonk
Shared: Indie · Action Roguelike · Roguelike

Wizard of Legend
Shared: Action Roguelike · Action · Roguelike

Enter the Gungeon
Shared: Action Roguelike · Roguelike · Indie

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

Roguelands
Shared: Action Roguelike · RPG · Roguelike

Sephiria
Shared: Action Roguelike · Action · Roguelike