Games like Devious Dungeon 2
Games like Devious Dungeon 2 include Skul: The Hero Slayer, Anomaly Agent, Lost Castle, Hades, and Wolcen: Lords of Mayhem. We matched them by the tags players give Devious Dungeon 2 on Steam (Action Roguelike, Side Scroller, Hack and Slash, Dungeon Crawler, and Difficult): closest matches first, and among equally close ones the better-known games.

Skul: The Hero Slayer
Shared: Action Roguelike · Platformer · Side Scroller

Anomaly Agent
Shared: Side Scroller · Action Roguelike · Hack and Slash

Lost Castle
Shared: Action Roguelike · Side Scroller · Dungeon Crawler

Hades
Shared: Action Roguelike · Hack and Slash · Dungeon Crawler

Wolcen: Lords of Mayhem
Shared: Hack and Slash · Action RPG · RPG

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

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Difficult · Dungeon Crawler

BlazBlue Entropy Effect
Shared: Action Roguelike · Platformer · Action-Adventure

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

Moonlighter
Shared: Hack and Slash · Action Roguelike · Dungeon Crawler

Grim Dawn
Shared: Hack and Slash · Action RPG · Dungeon Crawler

Dead Cells
Shared: Action Roguelike · Hack and Slash · 2D

Hades II
Shared: Hack and Slash · Action Roguelike · Dungeon Crawler

Dungreed
Shared: Action Roguelike · Dungeon Crawler · Difficult

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

Path of Exile 2
Shared: Hack and Slash · Action RPG · Dungeon Crawler

Blasphemous 2
Shared: Difficult · Side Scroller · Hack and Slash

Path of Exile
Shared: Hack and Slash · Action RPG · Dungeon Crawler

Eastern Exorcist
Shared: Side Scroller · Hack and Slash · RPG

Rogue Legacy
Shared: Action Roguelike · Platformer · Side Scroller

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

The Slormancer
Shared: Hack and Slash · Dungeon Crawler · Action RPG

Last Epoch
Shared: Hack and Slash · Action RPG · Dungeon Crawler

Minecraft Dungeons
Shared: Hack and Slash · Dungeon Crawler · Action RPG