Unlocking Dredge’s Secret Achievements Guide

Dredge immerses players in a haunting fishing adventure filled with eldritch mysteries and challenging accomplishments. Among its 60+ achievements, several remain concealed until unlocked, demanding exploration, precise actions, and story progression. This guide breaks down every secret achievement across the base game and DLCs—The Pale Reach and The Iron Rig—offering step-by-step strategies, location tips, and optimization advice to achieve full completion efficiently.

Understanding Dredge’s Achievement System

Achievements in Dredge reward diverse playstyles: from relentless fishing and ship upgrades to eerie relic quests and aberration hunts. Hidden ones often tie into narrative beats or obscure mechanics, popping only after specific triggers. Base game secrets focus on relic delivery and exploration, while DLCs introduce icy expeditions and industrial nightmares. Prioritize story quests early to access key areas, then loop back for side content. Track progress via in-game menus or external trackers for overlaps like fishing tallies.

Base Game Hidden Gems: Relic Quests and Eldritch Surrenders

The core campaign hides achievements linked to four pivotal relics collected during main story arcs. These items, retrieved from fog-shrouded regions, must be surrendered to the enigmatic Collector at the Greater Marrow docks. Completing these unlocks narrative branches and trophies simultaneously.

• Deliver the Key: Progress through the Ironhaven storyline until retrieving this item from a submerged chest. Sail directly to the Collector without delays to avoid pursuit risks.
• Surrender the Music Box: Gale Cliffs’ climax yields this haunting artifact post-boss encounter. Nighttime delivery minimizes aberration spawns en route.
• Entrust the Ring: Dredge in Stellar Basin’s depths during Researcher quests. Equip strong lights to counter abyssal threats; return promptly to the Collector.
• Relinquish the Necklace: Final mainland relic from a cursed site. This caps the chain, leading to Unshackled upon finding relic uses.

These form a sequence: Key → Music Box → Ring → Necklace. Surrendering all triggers deeper lore and the One Way or Another variant for alternate paths.

Exploration and Ambient Secrets

Beyond relics, hidden achievements reward vigilance in Dredge’s foggy world. Hear a Foghorn Echo (From the Fog) activates randomly during dense mist near marinas—linger without moving to trigger the spectral horn. Combine with Safe Havens by docking at all 15+ ports, including remote isles like Blighted Cove.

Providence demands every side quest: four Hooded Figure errands, Recording Rarities audio hunt, Stone Tablets puzzles, Lost Dog fetch, Castaway pursuit, and Craven Courier delivery. Map these early; some unlock post-relics.

Fishing Mastery: Aberrations and Bait Tricks

Secret fishing feats test patience and gear. Aberration Attractor requires netting every mutated fish variant—equip Aberration Detector early and fish shadowed spots at night. Use tables for tracking:

Mixed Results pops when Mixed Bait draws three species simultaneously—craft via Research Board after 10+ fish types. Sated unlocks by releasing a full-grown catch, preserving spots for sustainability.

Ship Optimization Secrets

Upgrade paths hide tiers: Hull: Improved/Refined/Advanced via Shipwright in The Marrows, needing scrap and ore. Max Swift Reaper (200% fishing speed) with elite rods/nets; No Time to Linger (75kn engine) stacks boosters; Light Up the Night (3000 lumens) layers lanterns. Feeling Prepared fills all 13 slots—prioritize engines, rods, pots, trawl, lights, and Manifest for shortcuts.

DLC Delves: The Pale Reach Icy Enigmas

This expansion adds eight hidden trophies amid frozen horrors. Start by sailing north post-base game.

• Polar Angler: Catalog 20+ unique icy fish; use Icebreaker hull to access bergs.
• Cold Corruptions: Hunt DLC aberrations—Narwhal feeding unlocks paths.
• Feeding Time: Toss fish to the stranded Narwhal thrice.
• Under the Ice/Frozen Favors: Complete main quest and all side errands, including ice shrine riddles.
• Fresh Fish: Stock five ice blocks in cargo for preservation.
• From the Black Depths: Reel the Colossal Squid at abyss edges with heavy rods.

The Iron Rig: Industrial Nightmares

Twelve more secrets in this mechanical abyss. Activate via black-market contacts.

• Ancient Angler/Primordial Deviations: Master rig-exclusive fish and mutations.
• Rig Architect: Construct all building tiers using Dark Canisters (collect 10 for Dark Custodian).
• Remedial Apparatus: Mount Siphon Trawler for exotic hauls.
• Hull: Industrial: Ultimate upgrade for sediment dredging.
• Shadowed Splashes: Amass five Dark Splashes from polluted zones.
• The Gleaming Goliath: Dodge the sediment stalker—evade patterns without fighting.
• Exotic Exemplar: Land any rare aberration post-upgrades.

Enhance abilities fully for Enhanced Abilities; override defenses for The Iron Ruin.

Pro Tips for 100% Completion

Achieve From the Depths (all base) plus DLC platinums in 15-30 hours:

• Research all gear (rods/nets/pots/engines) at Greater Marrow board.
• Fish 250 rods (Lifted From the Deep), 150 trawls, 100 pots for counters.
• Deplete 25 spots (Careless Harvesting) but banish 10 threats (Banisher).
• Sell $2500 fish/$1500 trinkets; discard 25 (Unwanted).
• Use Manifest for Dimensional Bypass (long teleports); Haste at 50%+ for 10s (Cruel Heat); Atrophy distant spots (Unsustainable Fishing).

Save aberrant crabs for painter customization.

Frequently Asked Questions

Do achievements carry over in New Game+?

Yes, progress persists, easing relic reruns.

What’s the hardest hidden achievement?

The Gleaming Goliath for evasion precision; practice patterns.

Can I miss secret trophies?

No permanent locks—reload saves or NG+ recovers all.

Best order for DLC achievements?

Pale Reach first for easier fish, then Iron Rig.

How to track aberrations efficiently?

Spyglass all categories (Prey Sighted); detector upgrade essential.

Advanced Strategies and Builds

Optimal ship: Advanced Hull, 3x Elite Rods, Trawl Net, 4 Pots, Twin Engines (75kn), 4 Lanterns (3000lm), Manifest, Haste Burner, Aberration Tools. Cargo: 20 slots via Perfect Packing. Night fishing boosts rares; full lights repel mutants.

For shrines (Servant of the Shrines), solve 10+ fish puzzles with category-specific offerings—combine with Master Angler.