Games like Blocky Dungeon
Games like Blocky Dungeon include The Binding of Isaac, The Binding of Isaac: Rebirth, UnderMine, Vampire Survivors, and Hades. We matched them by the tags players give Blocky Dungeon on Steam (Puzzle, Roguelike, Top-Down, Stylized, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

The Binding of Isaac
Shared: Roguelike · Action Roguelike · Top-Down

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

UnderMine
Shared: Dungeon Crawler · Roguelite · Action Roguelike

Vampire Survivors
Shared: Roguelike · Action Roguelike · Roguelite

Hades
Shared: Roguelike · Roguelite · Action Roguelike

Moonlighter
Shared: Roguelike · Dungeon Crawler · Roguelite

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

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

Cinderia
Shared: Roguelike · Dungeon Crawler · Action Roguelike

暖雪 Warm Snow
Shared: Roguelike · Top-Down · Roguelite

Dead Cells
Shared: Roguelike · Action Roguelike · Roguelite

Halls of Torment
Shared: Roguelike · Roguelite · Action Roguelike

Hades II
Shared: Roguelike · Roguelite · Dungeon Crawler

BALL x PIT
Shared: Roguelike · Arcade · Roguelite

Magicraft
Shared: Roguelike · Top-Down · Roguelite

Sol Cesto
Shared: Roguelike · Puzzle · Dungeon Crawler

Brotato
Shared: Roguelike · Action Roguelike · Singleplayer

Rogue Legacy 2
Shared: Arcade · Roguelite · Roguelike

Megabonk
Shared: Roguelike · Action Roguelike · Roguelite

Dungreed
Shared: Roguelike · Action Roguelike · Dungeon Crawler

Noita
Shared: Roguelike · Dungeon Crawler · Indie

Nubby's Number Factory
Shared: Roguelike · Arcade · Stylized

Sephiria
Shared: Roguelike · Roguelite · Action Roguelike

Rogue Legacy
Shared: Roguelike · Action Roguelike · Indie