Error_Boy.exe

Due to an error, several games have become mixed together! This is a 2D bullet hell roguelike game where you defeat enemies using items from various games along with "Error_Boy."

Developer: WalnutPunch.

Tags: Solo, Action Roguelike, Shoot 'Em Up, Bullet Hell.

Steam reviews: Positive (100% of 17).

Price: $8.99.

Released 2025-04-30.

Last updated 2026-06-13.

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