Games like Bastion of the Eldritch
Games like Bastion of the Eldritch include The Binding of Isaac: Rebirth, SANABI, The Slormancer, Hyper Light Drifter, and Enter the Gungeon. We matched them by the tags players give Bastion of the Eldritch on Steam (Dungeon Crawler, Pixel Graphics, Singleplayer, Hack and Slash, and Retro): closest matches first, and among equally close ones the better-known games.

The Binding of Isaac: Rebirth
Shared: Pixel Graphics · Dungeon Crawler · Difficult

SANABI
Shared: Pixel Graphics · Singleplayer · Action

The Slormancer
Shared: Dungeon Crawler · Hack and Slash · Pixel Graphics

Hyper Light Drifter
Shared: Pixel Graphics · Difficult · Hack and Slash

Enter the Gungeon
Shared: Pixel Graphics · Dungeon Crawler · Difficult

Skul: The Hero Slayer
Shared: Pixel Graphics · Singleplayer · Indie

Hotline Miami 2: Wrong Number
Shared: Pixel Graphics · Difficult · Retro

Hotline Miami
Shared: Pixel Graphics · Top-Down · Retro

Titan Souls
Shared: Pixel Graphics · Difficult · Singleplayer

Noita
Shared: Pixel Graphics · Dungeon Crawler · Difficult

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Retro · Singleplayer

Celeste
Shared: Pixel Graphics · Difficult · Singleplayer

Wolcen: Lords of Mayhem
Shared: Hack and Slash · Singleplayer · Dungeon Crawler

Moonlighter
Shared: Pixel Graphics · Dungeon Crawler · Hack and Slash

Blasphemous 2
Shared: Difficult · Pixel Graphics · Combat

The Escapists
Shared: Pixel Graphics · Singleplayer · Difficult

UnderMine
Shared: Pixel Graphics · Dungeon Crawler · Singleplayer

Super Meat Boy
Shared: Pixel Graphics · Difficult · Singleplayer

Katana ZERO
Shared: Pixel Graphics · Hack and Slash · Action

Hades
Shared: Hack and Slash · Singleplayer · Dungeon Crawler

Jump King
Shared: Pixel Graphics · Difficult · Singleplayer

Hammerwatch
Shared: Dungeon Crawler · Pixel Graphics · Hack and Slash

The Mageseeker: A League of Legends Story™
Shared: Pixel Graphics · Hack and Slash · Singleplayer

Dead Cells
Shared: Pixel Graphics · Hack and Slash · Singleplayer