The Infinite Corridor is one of the most powerful and complex weapon evolutions in Vampire Survivors, introduced in the 0.6 update. This guide will walk you through everything you need to do to unlock it—from completing prerequisite stages to collecting the items necessary for the evolution.

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Step 1: Complete Moongolow

Before you can unlock the Infinite Corridor, you’ll need to:

• Unlock and complete the Moongolow bonus stage.
• Survive the full 15 minutes.
• Do not use a special character (e.g., X-Dash, Red Death, MissingNo). Use standard characters like Porta, Imelda, or Llama.

If you don’t know how to unlock Moongolow, look for a separate guide or video tutorial on it—it’s essential for progression.

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Step 2: Survive the Moongolow Finale

As you approach 15 minutes in Moongolow:

• You’ll be surrounded by flying eyeballs, and the screen will begin to distort.
• Don’t panic—this is a scripted sequence.
• Continue surviving until the screen goes fully black.

You’ll be teleported into a glitchy corridor, a mini-stage known as the Holy Forbidden.

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Step 3: Complete the Holy Forbidden

Inside the corridor:

• You will lose all weapons except your starting weapon.
• Your only goal is to reach the end while fending off waves of enemies.
• If you die, the Holy Forbidden becomes available as a selectable stage from the stage select screen (replacing Moongolow).

Recommended character: Crochi – his high movement speed helps with outrunning enemies.

At the end of the corridor:

• Walk through the wall behind the Reaper.
• Collect the Yellow Sign.

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Step 4: What the Yellow Sign Does

The Yellow Sign reveals hidden items across all stages—essentially the next layer of progression. For this guide, it unlocks four items:

• Silver Ring (top of map)
• Gold Ring (bottom of map)
• Metaglio Left and Right (used for Crimson Shroud, covered in a separate guide)

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Step 5: Head to the Mad Forest

Now that you have the Yellow Sign:

• Select the Mad Forest stage.
• Locate the Silver Ring (top) and Gold Ring (bottom)—they’ll now appear on your minimap.

Item Requirements

To evolve the Clock Lancet into the Infinite Corridor, you must have:

• Clock Lancet (level 7 max)
• Silver Ring (level 9)
• Gold Ring (level 9)

Tip: Get the Silver Ring first. The Gold Ring increases enemy spawn rate and movement speed, making the game significantly harder if picked too early.

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Step 6: Evolve to Infinite Corridor

Once Clock Lancet and both rings are maxed:

• Open a chest (after minute 10) to trigger the Infinite Corridor evolution.

What It Does

• Creates a massive glowing ring across the screen.
• Halves the health of all enemies caught in the ring.
• Retains Clock Lancet’s time-freezing effect.
• Has a cooldown similar to Pentagram, but without the risk of deleting items or XP.

This weapon is absolutely top-tier for crowd control, boss fights, and endgame builds.

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Final Tips

• If you fail in the Holy Forbidden, don’t worry. It becomes a selectable stage so you can try again.
• The Crimson Shroud, another advanced evolution, is unlocked using the Metaglio Left/Right items. That’s covered in a separate guide.
• The Infinite Corridor is game-changing for survival and pairs excellently with builds focused on damage over time or sustained control.

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Conclusion

The Infinite Corridor takes effort, timing, and multiple layers of progression, but the payoff is massive. With the ability to halve enemy HP on a cooldown, this evolution adds serious weight to any build.

Enjoy freezing and slicing your way through hordes of enemies with one of the most rewarding weapons in Vampire Survivors!