How To Complete the Lost in Transit Challenge in Risk of Rain 2 Alloyed Collective

Not that easy, huh.

Screenshot by Prima Games

Like the previous expansions, Alloyed Collective introduces a bunch of new challenges to take on. As always, these are somewhat vague and can take some time to figure out. If you’re struggling with the “Lost in Transit” challenge, here is what it means and how you can complete it.

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Complete the Lost in Transit Challenge in Risk of Rain 2 Alloyed Collective

To complete the Lost in Transit challenge, you need to unlock the Drifter survivor in Risk of Rain 2: Alloyed Collective.

Here is the description of the challenge itself:

Free the Surivor from the vault in Solutional Haunt.

The Survivor it’s referring to is one of the new survivors, Drifter, and they’re trapped in a vault in the Solutional Haunt, which is the stage where you take on the vicious Solus Wing. You can check out my detailed guide on how to unlock this Drifter survivor here.

Here are the short steps on how to unlock her in the new expansion:

  • In the third stage, activate the Node and travel to the Conduit Canyon by taking the Encrypted Portal after defeating the teleporter boss.
  • Here, collect three Sentry keys by defeating the elite enemies with blue shields to bring down the barrier after inserting those in the sentries.
  • After that, use three more sentry keys to reprogram the encrypted teleporter.
  • Activate the encrypted teleporter and take on the Solus Control Unit and the Alloy Hunter.
  • Enter the teleporter and you’ll be taken to the Solutational Haunt.
  • Here, you’ll have to take on the Solus Wing, which is the final boss (but not the true final boss) of the Alloyed Collective.
  • After beating it, explore the Solutional Haunt area and locate dead alloyed units. Grab the Prison Matrix from both and use that to unlock the vault. You need two of these.

This will unlock the Drifter, and you’ll also complete the “Lost in Transit” challenge associated with it. It’s not that difficult once you’re comfortable with taking out the final boss.


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Ali Hashmi

Ali Hashmi is a games journalist, reviewer, and guides writer with over eight years of experience covering the gaming industry across news, reviews, features, walkthroughs, and technical guides. He currently writes for Prima Games and GTA 6 Bible, and has previously contributed to Dot Esports, WhatIfGaming, GameTyrant, and The OuterHaven. With a background in Computer Science and years spent covering PC gaming, Ali has developed a strong focus on performance analysis, optimization, troubleshooting, and in-depth game coverage alongside traditional reviews and features. A longtime fan of action games, Ali spends most of his time obsessing over stylish combat systems, difficult boss fights, immersive sims, and retro shooters that feel like they were pulled straight out of the late ‘90s. When he isn’t replaying Dark Souls for the hundredth time or climbing Ascension levels in Slay the Spire, he’s usually hunting for the next indie game to recommend to everyone around him. His coverage regularly includes AAA releases, indie games, Soulslikes, survival titles, live service games, and technical PC focused guides.