Games like Slime Knight
Games like Slime Knight include Hades, Hades II, Skul: The Hero Slayer, Dead Cells, and Lost Castle. We matched them by the tags players give Slime Knight on Steam (Action, Adventure, Action-Adventure, Arcade, and Beat 'em up): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action · Action Roguelike · Roguelite

Hades II
Shared: Action · Roguelike · Roguelite

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

Dead Cells
Shared: Adventure · Roguelike · Action Roguelike

Lost Castle
Shared: Beat 'em up · Action Roguelike · Dungeon Crawler

Minecraft Dungeons II
Shared: Action · Adventure · Action-Adventure

Minecraft Dungeons
Shared: Adventure · Action · Dungeon Crawler

Wizard with a Gun
Shared: Action · Adventure · Action-Adventure

Megabonk
Shared: Roguelike · Action Roguelike · Action

Cinderia
Shared: Action · Action Roguelike · Roguelike

Wizard of Legend
Shared: Action · Action Roguelike · Roguelike

Vampire Survivors
Shared: Action Roguelike · Roguelite · Action

BALL x PIT
Shared: Action · Arcade · Roguelike

Gunfire Reborn
Shared: Roguelike · Action · Roguelite

Curse of the Dead Gods
Shared: Action · Action Roguelike · Roguelike

Rogue Legacy 2
Shared: Action · Arcade · Adventure

Lost Castle 2
Shared: Beat 'em up · Roguelike · Action-Adventure

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

Ravenswatch
Shared: Action · Roguelike · Action Roguelike

Shape of Dreams
Shared: Action · Action Roguelike · Roguelite

暖雪 Warm Snow
Shared: Action-Adventure · Action Roguelike · Roguelike

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

Moonlighter
Shared: Roguelike · Dungeon Crawler · Roguelite

Enter the Gungeon
Shared: Roguelike · Action Roguelike · Dungeon Crawler