Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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100% positive of 9 · 9 user reviews · Live from Steam
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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."
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (9 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
- Fixed an issue where the Stage 4 boss's attack patterns would abruptly stop. - Fixed a bug where the "All Stats" text was not displaying.
- Adjusted weapon ammo balance: Increased ammo for high fire-rate guns, decreased for low fire-rate guns. - Added the Data Crash Manual. - Fixed an issue where weapon item prices were obscured by the weapon images. - Adjusted the jumping and small monsters in …
- Updated item descriptions: Red Thread RAM Crown Dangerous External Hard Drive - Fixed screen settings error - Adjusted Error Coin acquisition text to avoid overlapping with the health icon - Reduced screen effects during underflow - Softened revolver sound e…
- Changed stat display format e.g. + Damage → Damage +1 - Changed data (money) to be collected immediately upon spawn to prevent it from getting stuck in walls. - Item balance adjustments: - RAM Crown Prevents stat reduction → Now reduces stat loss by 1 - Memo…
You can no longer control the character while the NPC dialogue window is closing.
Fixed an issue where the game could not be paused during gameplay. Muted the egg death sound in Stage 1. Stats now display when they exceed the maximum value. A confirmation popup now appears when clicking the reset button.
The weekly sale for Error_Boy.exe has begun!