Submerged Tunnel Construction Guide is an exploration-focused event where you restore various routes and much more across the region. The event features 12 reconstruction quests, and in this guide, we’re covering one of them: Route Constructor: Submerged Tunnel. Completing these quests rewards you with Service Credits, which can be exchanged for a variety of items in the event shop.

Submerged Tunnel even quest (Image credit: Kuro Games | Via: YouTube - ZaFrostPet)

Route Constructor: Submerged Tunnel location & How to start

To begin this event quest, travel to Sundermere and interact with the Route Network Interface at the marked location.

Wuthering Waves Submerged Tunnel Construction Guide

Follow the steps below to complete the Route Constructor: Submerged Tunnel event quest in Wuthering Waves:

Objective 1: Gather the required materials

In order to rebuilt this route, you'll need x6250 Mechanite, x2880 Compressed Bedrock & x720 Constructor Core.

Gather all the required materials (Image credit: Kuro Games | Via: YouTube - ZaFrostPet)

Objective 2: Activate the route

Once you’ve gathered all the required materials, click Activate to rebuild the Submerged Tunnel and earn 300 Service Credits.

Route Constructor: Submerged Tunnel Rewards

  • Service Credits: x300
  • Tidal Supply Chest: x1

Glad you followed along! If you have suggestions, questions, or want more details, just leave a comment—we’re always checking the section.