EnemiesintermediateUpdated: 8/13/2026

The Sinking City 2 horror creatures list: resistances

Browse every foe in The Sinking City 2 horror creatures list with resistances and stun tactics, and learn which weapons counter Slither, Deep Ones, and Shadows.

Flooded Arkham is crawling with things that should not exist, and knowing what you are about to face is the difference between a clean investigation and a messy death. This The Sinking City 2 horror creatures list breaks down every confirmed foe, their resistances, and the exact stun tactics that give you breathing room. Since the game leans harder into combat than the original, per the Wikipedia overview of The Sinking City 2, you need a practical field manual rather than vague lore. Get the latest breakdown of each enemy's weak points, weapon counters, and water-based behavior so you can plan your loadout before the flood pulls you under.

The Sinking City 2 horror creatures list: Every Confirmed Enemy Type

The official Steam store page for The Sinking City 2 describes three primary threats that dominate the streets of Arkham: The Slither, Deep Ones, and Shadows. Each behaves differently, demands a distinct approach, and punishes players who treat every encounter like a standard shooter. Understanding this The Sinking City 2 horror creatures list is your first line of defense.

The Slither are the animated dead, corpses reanimated by an eldritch parasite that drives them to hunt the living. They shamble through flooded streets and abandoned buildings, often appearing in groups of two or three. They are slow but relentless, and they absorb more punishment than their rotting frames suggest.

Deep Ones are the amphibious hybrids that surge from dark water, and they are the reason you should never wade through a flooded intersection without checking your surroundings. They are faster than Slither, hit harder, and their gill-slits make them vulnerable to specific attack patterns that we will cover shortly.

Shadows are the most unsettling entries on this list because they bend space and test your nerves. They distort the environment around them, making it hard to judge distance, and they punish hesitation with swift, disorienting strikes. According to the official Steam description, some fights must be met head-on while others demand a retreat to rearm and return better prepared — and that advice applies double for Shadows.

Enemy Threat Assessment and Behavior Patterns

EnemySpeedHealth PoolPreferred TerrainAggression Level
The SlitherSlowMediumStreets, interiorsModerate
Deep OnesFastHighWater, docks, fish marketHigh
ShadowsVery FastMediumDark interiors, narrow alleysExtreme

The Arkham Fish Market has become a Deep One stronghold, as shown in the extended gameplay trailer on the Steam news hub. Seafood stalls, warehouses, and fishing equipment sit abandoned while amphibious horrors patrol the flooded aisles. This is the single densest concentration of water enemies in the game, and you should treat it as a combat zone rather than a sightseeing stop.

The Slither: Resistances and How to Stun the Animated Dead

The Slither are your most common encounter, which makes learning their resistance profile essential for resource management. They resist ballistic damage to their torso, so spraying center-mass wastes ammunition that you will need later. Instead, aim for the head or the exposed parasite tendrils that writhe around their necks.

Damage TypeEffectivenessNotes
Handgun roundsModerateHeadshots deal critical damage
Shotgun blastHighClose range shreds their bodies
SMG fireLowBullets often miss vital areas
Melee strikesHighStaggers them reliably
Fire damageVery HighThey burn faster than other foes

The best weapons against enemies like The Slither are shotguns and melee tools, because both disrupt their movement. A well-placed crowbar swing to the legs will topple them, giving you a window to finish them with a headshot. The how to stun enemies mechanic for Slither revolves around breaking their left knee joint — one solid hit forces them into a kneeling animation that lasts about three seconds.

Practical Stun Tactics for Slither Encounters

  • Leg sweeps with melee weapons trigger a guaranteed stagger, even if the hit does not kill.

  • Shotgun blasts at close range knock them backward, creating space to reload.

  • Fire-based tools cause them to flail, interrupting their attack animations entirely.

  • Headshots with the handgun stun them briefly, though the timing window is tight.

Because The Slither often travel in packs, you should prioritize stunning the lead enemy while you dispatch the one behind it. Community reports suggest that a stunned Slither also blocks the path of its allies, which turns a dangerous group fight into a manageable chokepoint. If you want the full breakdown of every encounter type, the enemy combat guide covers advanced positioning and dodge timing in detail.

Deep Ones: Water Enemy Weaknesses and Counter-Strategies

Deep Ones are the primary water enemies in The Sinking City 2, and they are the reason the game's flood mechanics feel genuinely threatening. They can swim faster than you can run, and they will ambush you the moment you step into knee-deep water. Their gill-slits are the critical weak point — a precision shot here deals triple damage and forces them to surface for air.

Attack MethodEffectivenessWhy It Works
Precision handgun shotsHighTargets gill-slits for critical damage
Shotgun at point-blankVery HighShreds their amphibious hide
SMG sustained fireModerateWorks only at medium range
Melee after dodgeHighPunishes their lunging attack
ExplosivesLowThey dive before the blast lands

The best weapons against enemies that stay in the water are those with high single-shot damage. A revolver or heavy handgun can drop a Deep One with two well-placed shots, while an SMG will burn through an entire magazine without securing the kill. The official Steam page notes that some fights demand a retreat to rearm and return better prepared — and that is especially true when you are outnumbered by Deep Ones in open water.

How to Stun Deep Ones Before They Close the Distance

  • Shoot the gill-slits while they are submerged; the hit forces them to surface, stunned.

  • Dodge their lunging attack, then counter with a melee strike to the head.

  • Use the environment — funnel them into narrow corridors where their swimming advantage disappears.

  • Explosive barrels near the waterline stun them when detonated at the right moment.

The Arkham Fish Market trailer footage shows Deep Ones swarming through flooded stalls, which means you need a plan before entering that district. If you are still learning the layout, the boss locations guide maps out the highest-density threat zones so you can avoid unnecessary fights while you gather resources.

Shadows: Space-Bending Foes and Their Unique Resistance Profile

Shadows are the most dangerous entries in this The Sinking City 2 horror creatures list because they do not follow normal combat rules. They bend space around themselves, which makes your shots miss even when your crosshair is dead-on. Their resistance profile is the inverse of The Slither: they take reduced damage from shotguns and melee, but they are vulnerable to precise, single-shot weapons.

Damage TypeEffectivenessNotes
Handgun roundsHighPrecision shots land more reliably
Shotgun blastLowPellet spread gets distorted
SMG fireVery LowMost rounds miss entirely
Melee strikesLowThey phase through slow swings
Light-based toolsVery HighDisrupts their spatial distortion

The how to stun enemies mechanic for Shadows is completely different from the other two types. You cannot stagger them with brute force; instead, you need to hit them with light-based tools or land three consecutive precision shots within a short window. The third shot triggers a spatial collapse that leaves them vulnerable for several seconds.

Advanced Shadow Encounter Strategies

  • Use the environment's light sources — standing near a flare or lamp reduces their distortion field.

  • Aim for the center mass rather than the head; their head shifts position erratically.

  • Reload behind cover because their attacks have a wind-up animation you can read.

  • Retreat if you are outnumbered — the Steam page explicitly advises that some fights demand a tactical withdrawal.

Because Shadows are rare but deadly, you should conserve your best ammunition for them. The stealth guide explains how to avoid combat entirely in shadow-heavy areas, which is often the smarter play when you are low on supplies.

Best Weapons Against Enemies: Loadout Recommendations by Foe

Now that you understand each enemy's resistance profile, you need a loadout that covers all three threat types without weighing you down. The best weapons against enemies in The Sinking City 2 are those that give you flexibility at different engagement ranges.

Weapon TypeBest AgainstAmmo EfficiencyUpgrade Priority
Heavy HandgunShadows, Deep OnesHighFirst upgrade target
Pump ShotgunThe SlitherMediumSecond upgrade target
SMGCrowd controlLowSituational only
Melee WeaponAll typesInfiniteUpgrade early

The heavy handgun should be your primary weapon because it handles both Shadows and Deep Ones effectively. The pump shotgun covers Slither packs and close-range emergencies. Your melee weapon is the universal backup that never runs out of ammunition, which matters when you are exploring flooded districts far from a workbench.

Weapon Upgrade Priorities for Enemy Encounters

  • Damage upgrades on your handgun should come first because they improve your ability to stun Shadows.

  • Reload speed on the shotgun matters more than magazine size for Slither packs.

  • Melee durability is worth investing in because it saves ammunition in the long run.

  • Ammo capacity upgrades help most in the Fish Market, where Deep Ones force sustained engagements.

For a complete breakdown of every firearm and its upgrade path, the weapons guide ranks each option by its performance against the three main enemy types. You will want to read that before you spend your hard-earned weapon parts.

The Sinking City 2 Combat Strategies: Putting It All Together

The Sinking City 2 combat strategies that work best are the ones that respect each enemy's unique behavior. You cannot treat every fight like a standard shooter, because the game punishes players who try to brute-force their way through encounters. Instead, you need to adapt your approach based on the enemy type, your current resources, and the environment around you.

ScenarioRecommended ApproachLoadout Priority
Slither pack in a narrow streetHold a choke point, use shotgun blastsShotgun, melee
Deep One ambush in open waterRetreat to dry ground, pick them offHandgun, precision shots
Shadow encounter in a dark buildingUse light tools, land precision shotsHandgun, light source
Mixed group near the Fish MarketPrioritize Shadows first, then SlitherHandgun, shotgun

The flood mechanics add another layer of complexity because rising water changes which enemies can reach you. A street that was safe at noon might be a Deep One hunting ground by dusk, so you need to plan your routes with the tide in mind. Community testing suggests that the water level shifts on a timer, and experienced players use this to their advantage by timing their crossings.

Essential Combat Rules for Flooded Arkham

  • Never enter deep water without a clear escape route — Deep Ones will cut you off.

  • Listen for audio cues — Shadows make a distinct static-like sound before they attack.

  • Check your ammunition before every district transition — running dry in the Fish Market is a death sentence.

  • Use the environment — explosive barrels, narrow corridors, and elevated platforms all give you an edge.

If you want to understand how long you will be fighting through these horrors, the game length guide breaks down the campaign's pacing and how much of it is combat versus investigation. That information helps you budget your resources across the full playthrough.

Frequently Asked Questions

What is the most dangerous enemy in The Sinking City 2?

Shadows are the most dangerous because they distort space, making most attacks miss. They resist shotguns and melee, and they require either light-based tools or three consecutive precision shots to stun. Their speed and disorienting effects make them lethal in close quarters, especially when you are already low on health.

How do I stun Deep Ones effectively?

Target their gill-slits with a precision handgun shot while they are submerged. The hit forces them to surface, stunned and vulnerable. You can also dodge their lunging attack and counter with a melee strike to the head, which staggers them long enough for a follow-up shot.

What weapons work best against The Slither?

Shotguns and melee weapons are the most effective against The Slither because both disrupt their movement. Aim for the legs to trigger a stun, then finish with a headshot. Fire-based tools are also highly effective, causing them to flail and interrupt their attack animations.

Are there more enemy types beyond The Slither, Deep Ones, and Shadows?

The official Steam page currently lists these three as the primary threats, but the game's dynamic flood system and optional investigations may introduce additional variants. Community reports suggest that deeper water areas might harbor larger creatures, though this has not been officially confirmed as of August 2026.

Should I fight every enemy or avoid combat when possible?

Avoid combat unless you have a clear advantage. Fighting yields ammunition and crafting materials, but The Slither's stun windows and Deep Ones' water-based resistances drain supplies fast. Shadows bend space, making retreat the smarter call on higher difficulties. Route planning and stealth let you skip most fights entirely.