Games like Error_Boy.exe
Games like Error_Boy.exe include Enter the Gungeon, Vampire Survivors, The Binding of Isaac: Rebirth, Star of Providence, and BALL x PIT. We matched them by the tags players give Error_Boy.exe on Steam (Action Roguelike, Shoot 'Em Up, Bullet Hell, Dungeon Crawler, and Beat 'em up): 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 · 2D
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Dungeon Crawler
Star of Providence
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
BALL x PIT
Shared: Bullet Hell · Action Roguelike · Shoot 'Em Up
Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Action Roguelike
Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike
I Am Legion: Stand Survivors
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelike
Dead Estate
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Dungreed
Shared: Action Roguelike · Roguelike · Dungeon Crawler
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Lost Castle
Shared: Action Roguelike · Beat 'em up · Dungeon Crawler
Skul: The Hero Slayer
Shared: Action Roguelike · Roguelike · Action
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelike
Hades
Shared: Action Roguelike · Roguelike · Dungeon Crawler
Noita
Shared: Dungeon Crawler · Roguelike · Action Roguelike
Death Must Die
Shared: Action Roguelike · Bullet Hell · Pixel Graphics
Wizard of Legend
Shared: Action Roguelike · Dungeon Crawler · Roguelike
Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike
Slime 3K: Rise Against Despot
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Desktop Survivors 98
Shared: Action Roguelike · Bullet Hell · Dungeon Crawler
Voidigo
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Rotwood
Shared: Dungeon Crawler · Beat 'em up · PvE