Dredge Walkthrough — Start to Endgame

Dredge is a fishing adventure game with Lovecraftian horror lurking beneath the surface. By day, you fish, sell your catch, and upgrade your boat in a picturesque island archipelago. By night, the fog rolls in, your sanity drops, and eldritch creatures appear. The fishing gameplay uses satisfying minigames for each rod type, and the inventory management (tetris-style fish arrangement) is engaging. Five distinct regions each contain a relic tied to the main mystery, and aberrant fish (mutated versions of normal catches) hint at the cosmic horror beneath the waves. The atmosphere is masterful — dread builds gradually through subtle visual and audio cues.

This walkthrough takes you from your first session to endgame content. Each phase has specific goals, priorities, and milestones. Follow this path to avoid common traps that stall most players.

Quick Progression Summary

Phase 1: Getting Started — Greater Marrow

The starting region with the main port town. Greater Marrow teaches basic mechanics with safe daytime fishing and mild nighttime dangers. The Shipwright, Fishmonger, and Lighthouse researcher are based here.

Level/Difficulty: Starting region Key Rewards: Tutorial, basic upgrades, first relic, safe fishing grounds

What to Do in Greater Marrow

1. Learn fishing. Different fishing equipment catches different fish: rods for coastal fish, nets for open water, pots for crustaceans, and trawls for deep-sea catches. Spend your first session getting comfortable with this.
2. Pick Fishing Vessel as your starting build. It's the most forgiving option.
3. Sell aberrant fish to the Travelling Merchant (appears periodically at docks) for bonus money — the regular Fishmonger pays less for mutated catches.
4. Acquire your first equipment upgrade — Net or whatever's available.
5. Clear all main content before moving on.

Phase 1 Checklist

• Understand fishing fundamentals
• Fishing Vessel selected and functional
• Greater Marrow main content cleared
• Ready for Gale Cliffs

Phase 2: Early Game — Gale Cliffs

A windy coastal region with cliff-side fishing spots and dangerous currents. Contains unique wind-dependent fish species and the second story relic. The weather system (storms, fog) is more aggressive here.

Level/Difficulty: Second region Key Rewards: Gale Cliffs relic, wind-exclusive fish, boat upgrade materials

What to Do in Gale Cliffs

1. Work on boat upgrades. The boat has slots for: engine, hull, rods (4 types), lights, and cargo space. This system becomes critical from here on.
2. Farm for Net if you haven't already. It's the key upgrade for this phase.
3. Upgrade your engine before anything else. Speed determines how much you can accomplish each day and how quickly you escape night dangers.
4. Complete all objectives before pushing to Stellar Basin.
5. Consider whether Speed Boat might suit your playstyle better than Fishing Vessel.

Phase 2 Checklist

• boat upgrades integrated into gameplay
• Net acquired
• Gale Cliffs fully cleared
• Ready for Stellar Basin

Phase 3: Mid Game — Stellar Basin

A volcanic region with hot springs and unique thermal fish species. Contains the most aberrant fish varieties. Night dangers are particularly intense here due to volcanic activity attracting eldritch creatures.

Level/Difficulty: Third region Key Rewards: Stellar Basin relic, volcanic fish, aberrant varieties

What to Do in Stellar Basin

1. Master eldritch encounters. At night, sanity drops and eldritch phenomena appear: phantom rocks, ghost ships, tentacles, and aberrant creatures. This unlocks a new layer of gameplay.
2. Start working toward Rod. It's the best equipment and becomes accessible around now.
3. The Lighthouse researcher offers permanent ability upgrades in exchange for research materials found while fishing. Prioritize these upgrades for long-term benefit.
4. This area is the main skill check. If you can clear it, you're ready for late game.
5. Start investing in time management for the tactical depth you'll need going forward.

Phase 3 Checklist

• eldritch encounters mastered
• Rod acquired or in progress
• Stellar Basin fully cleared
• Ready for Twisted Strand

Phase 4: Late Game — Twisted Strand

A mangrove swamp region with narrow waterways and ambush predators. Navigation is challenging through tight passages. Contains the darkest atmosphere and most horror-focused story content.

Level/Difficulty: Fourth region Key Rewards: Twisted Strand relic, swamp fish, horror story revelations

What to Do in Twisted Strand

1. Finalize your build. You should be running Speed Boat or Fishing Vessel with optimized gear.
2. Rod should be your primary. If you don't have it yet, prioritize getting it.
3. Fish spoil over time in your cargo hold. Sell catches promptly or they lose value. Plan routes to return to port before your hold is full of old fish.
4. inventory tetris optimization starts here. Small improvements compound into massive advantages.
5. Farm this area for the resources needed to push into Devil's Spine.

Phase 4 Checklist

• Build fully optimized
• Rod upgraded to max
• Twisted Strand fully cleared
• Ready for Devil's Spine

Phase 5: Endgame — Devil's Spine

The final region with the deepest waters and most dangerous eldritch presence. Contains the final relic and the story climax. The ocean here is dark, deep, and full of the largest creatures. Only approach with a fully upgraded boat.

Level/Difficulty: Final region Key Rewards: Final relic, story conclusion, rarest fish species, deepest catches

What to Do in Devil's Spine

1. Devil's Spine tests everything. Come prepared with your best build and gear.
2. Each region's relic requires specific steps to locate (usually following NPC questlines). The relics are the main story progression — collect all five for the ending.
3. The endgame loop: run Devil's Spine, optimize gear, push harder content.
4. Experiment with Explorer for a fresh take once you've mastered the standard builds.
5. This is where inventory tetris mastery separates good players from great ones.

Phase 5 Checklist

• Endgame content on farm
• Best-in-slot gear acquired
• Devil's Spine fully cleared
• Ready for challenge content

Common Progression Mistakes

• Staying out past midnight without lights — sanity drops rapidly in darkness, causing hallucinations that make navigation dangerous and potentially fatal.
• Selling aberrant fish to the regular Fishmonger instead of the Travelling Merchant — you lose significant bonus value.
• Neglecting engine upgrades — a slow boat spends more time traveling (burning daylight) and can't escape night dangers quickly.
• Ignoring the research system at the Lighthouse — permanent ability upgrades from research significantly improve all gameplay aspects.
• Trying to complete all fishing in one region before moving on — the story pushes you between regions, and returning to previous areas later is easy with upgraded boats.

Key Tips for Smooth Progression

1. Sell aberrant fish to the Travelling Merchant (appears periodically at docks) for bonus money — the regular Fishmonger pays less for mutated catches.
2. Upgrade your engine before anything else. Speed determines how much you can accomplish each day and how quickly you escape night dangers.
3. The Lighthouse researcher offers permanent ability upgrades in exchange for research materials found while fishing. Prioritize these upgrades for long-term benefit.
4. Fish spoil over time in your cargo hold. Sell catches promptly or they lose value. Plan routes to return to port before your hold is full of old fish.
5. Each region's relic requires specific steps to locate (usually following NPC questlines). The relics are the main story progression — collect all five for the ending.

For detailed build optimization, see Dredge builds. For quick wins, check tips & tricks.