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Puzzle Pieces & Mechanisms
Judas

Puzzle Pieces & Mechanisms

Unlock the secrets of Judas' unique puzzle mechanics and gameplay strategies in The Binding of Isaac. Learn how to master his abilities and overcome challenges.

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Puzzle Pieces & Mechanisms

Unlock the secrets of Judas' unique puzzle mechanics and gameplay strategies in The Binding of Isaac. Learn how to master his abilities and overcome challenges.

Walkthrough
  1. 1
    Judas' Starting Loadout: Judas begins with 1 Red Heart container, 3 coins, and The Book of Belial. He also has a 1.35x damage multiplier, making him a high-damage character from the outset.
  2. 2
    Black Judas Transformation: Upon dying with Judas' Shadow in the inventory, the player respawns as Black Judas (or Dark Judas). This form starts with two Black Hearts, a 2x damage multiplier, and a base speed of 1.1. Black Judas boasts the highest damage multiplier among playable characters.
  3. 3
    Black Judas - Heart Container Mechanics: In Rebirth, Black Judas can gain Red Heart containers. However, in Repentance and Repentance+, items that grant Red Heart containers will instead provide Black Hearts.
  4. 4
    Black Judas - Achievements and Unlocks: Black Judas is recognized by the game as Judas for the purpose of achievements and unlocks, including Completion Marks. In Repentance+, he also benefits from Tainted Judas' bonus effects when using Dark Arts.
Tips
  • The Book of Belial: This active item significantly boosts Judas' damage. It's advisable to keep it until other damage sources are acquired. In Rebirth, it guarantees a Devil or Angel Room spawn after a boss. In later DLCs, it increases the chance by 12.5%.
  • Health Management: Due to Judas' low starting health, prioritizing health upgrades is crucial. Devil Room deals can be risky or unaffordable.
  • Dead Cat Synergy: If found early, Dead Cat has minimal downside for Judas, as he starts with only one Red Heart. It also contributes to the Guppy transformation.
  • Low Health Item Synergies: Items that activate on low health, such as Scapular, Monkey Paw, Glyph of Balance, and Whore of Babylon, can be particularly effective for Judas.

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