Games like Blitz
Games like Blitz include Enter the Gungeon, Vampire Survivors, The Binding of Isaac: Rebirth, Dungreed, and Hades. We matched them by the tags players give Blitz on Steam (Action Roguelike, Bullet Hell, Dungeon Crawler, Roguelite, and PvE): closest matches first, and among equally close ones the better-known games.

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

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Dungreed
Shared: Action Roguelike · Roguelite · Dungeon Crawler

Hades
Shared: Action Roguelike · Roguelite · Dungeon Crawler

Noita
Shared: Dungeon Crawler · Difficult · Roguelike

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Roguelite

Dead Cells
Shared: Action Roguelike · Roguelite · Roguelike

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

Hades II
Shared: Roguelite · Action Roguelike · Roguelike

Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelite

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Difficult

Death Must Die
Shared: Action Roguelike · Bullet Hell · Roguelite

Star of Providence
Shared: Bullet Hell · Action Roguelike · Roguelite

Wizard of Legend
Shared: Action Roguelike · Dungeon Crawler · Roguelike

Lost Castle
Shared: Action Roguelike · Dungeon Crawler · Roguelite

UnderMine
Shared: Action Roguelike · Roguelite · Dungeon Crawler

Pathogenic
Shared: Bullet Hell · Action Roguelike · Roguelike

SULFUR
Shared: Action Roguelike · Dungeon Crawler · Roguelite

Rogue Legacy
Shared: Action Roguelike · Platformer · Roguelike

Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell

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

Deadzone: Rogue
Shared: Roguelite · PvE · Roguelike

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