Games like Critadel
Games like Critadel include Hades, Hades II, Vampire Survivors, Skul: The Hero Slayer, and UnderMine. We matched them by the tags players give Critadel on Steam (Action Roguelike, 2D Platformer, Roguelite, Twin Stick Shooter, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action Roguelike · Roguelite · Action

Hades II
Shared: Roguelite · Action Roguelike · Action

Vampire Survivors
Shared: Action Roguelike · Roguelite · Singleplayer

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

UnderMine
Shared: Action Roguelike · Roguelite · Dungeon Crawler

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

Moonlighter
Shared: Roguelite · Action Roguelike · Dungeon Crawler

Dungreed
Shared: Action Roguelike · Roguelite · Dungeon Crawler

Rogue Legacy
Shared: Action Roguelike · Platformer · Roguelite

Dead Cells
Shared: Action Roguelike · Roguelite · Roguelike

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

Anomaly Agent
Shared: 2D Platformer · Action Roguelike · Roguelite

Halls of Torment
Shared: Action Roguelike · Roguelite · Action RPG

Enter the Gungeon
Shared: Action Roguelike · Dungeon Crawler · Twin Stick Shooter

Death Must Die
Shared: Action Roguelike · Roguelite · RPG

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · RPG

SULFUR
Shared: Action Roguelike · Roguelite · Dungeon Crawler

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Action RPG

Noita
Shared: Dungeon Crawler · Action Roguelike · Roguelike

Heroes of Hammerwatch
Shared: Action Roguelike · Roguelite · Dungeon Crawler

Children of Morta
Shared: Action Roguelike · Roguelite · RPG

Streets of Rogue
Shared: Action Roguelike · Roguelite · RPG

Rogue Legacy 2
Shared: Roguelite · Platformer · Action

Hero Siege
Shared: Action Roguelike · Action RPG · RPG