As I peered into the depths of Abyss, the weight of the unknown gripped me. There’s a whisper in the air about hidden treasure—specifically, 15 Ducks scattered about, each leading to a coveted Plunger Gun behind Bob’s Door. Below, I’ll guide you through all Duck locations necessary to unlock this formidable weapon. Here are all Duck locations and how to secure the Plunger Gun in Abyss.
How to Collect All Ducks and the Plunger Gun in Abyss

Below, you’ll find curated screenshots and images designed to help you discover all 15 Ducks hidden across Abyss. Collecting them grants access to Bob’s Door, which lies behind Virelia near the Forgotten Deep dome. Here’s an overview of their locations:
- Forgotten Deep (2 Ducks in the Dome and 1 outside the Dome behind Virelia)
- Ocean (2 Ducks)
- Morveth’s Cave (2 Ducks)
- Angler Cave (2 Ducks)
- Ancient Sands (3 Ducks)
- Spirit Roots (3 Ducks)
Check the Table of Contents above for specific Duck locations or scroll further down for a more manual exploration. Once you have gathered all the Ducks, make your way to Bob’s Door, and claim your Plunger Gun. Priced at 235,000 USD (€219,000), it’s one of the finest weapons within the Abyss. While it boasts remarkable damage, the cooldown on other options, like the Lost Spirit Gun and Ruined Gun, prompts some strategy. If your wallet is heavy, I’d prioritize acquiring the Bath Tube first.
Plunger Gun Stats:
- Damage: 420
- Cooldown: 2.3
- Control: 0.85
- Cost: 235,000
Also, take a look at our All Abyss Fish and Mutations bestiary.
Duck Locations in Forgotten Deep

Duck Locations in Ocean

Duck Locations in Morveth’s Cave

Duck Locations in Angler Cave

Duck Locations in Ancient Sands

Duck Locations in Spirit Roots

Once you gather all the Ducks, make your way to Bob’s Door located in the Forgotten Deep behind Virelia. Bob will unlock the door for you, granting access to the Plunger Gun—one of Abyss’ most powerful arms, delivering a solid 420 damage, 2.3 cooldown, and 0.85 control. That’s the lowdown on every Duck location in Abyss. What strategy will you adopt for your next adventure?