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The Undertow

[PHOTOSENSITIVITY WARNING - The following experience contains strobing lights and textures. Viewer discretion is advised]

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You play as Alyx, tasked with delivering a mysterious briefcase to the owner of an underground night club, upon arriving you realize this deal might not be so straight forward...

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Expected Playtime: 50min - 1hr

Features:

• Full-fledged Story with Voice Acting
  
• Custom Sounds, Assets, and Gameplay
  
• Unique Puzzles & Engaging Combat
  
• Full Single-Controller Support
  
• Drinkable Vodka (Finally)

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Notes:
Enabling other addons can cause unforeseen consequences. It is recommended you disable all other addons before starting the campaign.

This map has been designed for players who’ve completed the Half-Life Alyx campaign, it is recommended that you finish the base game before playing.

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Credits:
Created by: Dormin & Higgue
Voice Actors: Stephen Walker, A.G. Rook, Szimipek, Riley Maness, Reeko Brooks, David Myers, Alex Goldman
Additional Work: Echosmoker, GoogleyGareth, MegaKosan, Chrjen, TheParryGod

Playtesters: Thank you to everyone that playtested this map across the years, we could not have made this map without your invaluable feedback. The full list of playtesters (over 95 people!) can be seen within the credits.

How to Install/Play (30s Tutorial)

Crashes/Bugs:
If you are experiencing a crash or bug, please see our Known Issues section, which includes some workarounds for these issues.