Sker Ritual Achievements

Sker Ritual ships a dense achievement list spanning main quests, hidden challenges, Nightmare clears, Hardcore Easter eggs, post-1.0 DLC episodes, and collectible hunts. Wales Interactive ties some achievements to platform trophies on PlayStation and Xbox, plus Steam achievements on PC. This roadmap groups goals by category, notes Custom Mode restrictions from Patch v1.3, and points to walkthroughs and Easter egg guides for step-by-step routing.

Before you hunt trophies

Custom Game Mode disables all achievements. Patch v1.3 confirmed Custom modifiers block achievement unlocks, mask credit, and statistics. Always run trophy attempts on Normal, Hard, or Nightmare without Custom mutators active.

Co-op achievements generally credit all players who satisfy conditions at moment of unlock—confirm per achievement text on your platform. Solo players can earn every main-quest and most hidden trophies; a few speed or parallel routes go faster in duo squads on Ashes teleporters.

Launch map — main quest achievements

Each of the four launch episodes awards achievements for completing the main quest and boss encounter:

• Lavernock — Thunderbolt craft, Abraham boss, cylinder ritual
• Ashes — Howler assembly, Dark Round survival, Isaac shield phases
• Sewers — Plague wonder weapon, fog ingredient routing, Plague Priest
• Fortress — Shattered Edge, eight doll lockdowns, Elisabeth spirits

Clear main quests on at least Hard before chasing Hardcore hidden objectives—beginner tips cover economy habits that prevent fail states during trophy runs.

Hidden and map-specific achievements

Beyond main quest completion, each map hides optional achievements tied to side systems:

• Laughing Policeman headshot streaks without missing
• Lucky dog fetch quest completion
• Wonder weapon craft before specific round thresholds
• No-down or no-pack-a-punch challenge variants on select maps
• Doll collection progress on Fortress—cross-reference collectibles guide

Hidden trophies rarely spell out steps in achievement text—use map walkthroughs for punch card colors, teleporter sequences, and boss arena rules. Hardcore overview lists fail conditions that void hidden progress mid-run.

Nightmare and Dread achievements

Nightmare difficulty unlocks its own achievement cluster:

• Complete main quest on Nightmare per map
• Reach round 20+ on Nightmare without exfil early
• Stack Dread Level modifiers for advanced Nightmare trophies

Nightmare achievements test sustain miracles and wonder weapon timing—miracle builds Nightmare section recommends damage plus mobility picks. Do not enable Custom Mode modifiers while chasing Nightmare trophies—lobby Dread modifiers are allowed; Custom Game Mode is not.

Ritual of the Nightmare

Ritual of the Nightmare is the flagship endgame achievement chain requiring coordinated Hardcore or Nightmare mastery across multiple maps. Steps typically include:

• Clearing hidden Hardcore objectives on all launch maps
• Surviving amplified elite mixes under Nightmare scaling
• Feeding into God Killer unlock narrative

Follow how to get God Killer as your primary routing document—Ritual of the Nightmare achievements overlap with All Hardcore Easter Egg completion. Schedule multi-hour sessions with objective checklist tracking.

House and Tides DLC trophies

Post-1.0 episodes added fresh achievement rows:

• House of the Damned — vent crawler elites, house-specific wonder routing, episode boss
• Tides of Terror — flood round compression, coastal boss, tide-gated objectives

DLC trophies assume you completed launch-map Nightmare comfort first. House achievements include collectible ties—hidden music and lore notes documented in collectibles guide. Tides speed achievements punish slow flood responses—learn round cadence on Hard before Nightmare attempts.

Speed clears and challenge runs

Speed-focused achievements reward finishing main quests under round or time thresholds:

• Sub-round-15 main quest on select maps (routing knowledge mandatory)
• Exfil immediately after boss without farming post-quest rounds
• Solo vs co-op variants where platform lists separate entries

Speed clears skip Pack-a-Punch luxury buys—memorize door order from walkthrough hub pages. Wonder weapon craft gates boss entry; never skip quest steps for clock time.

Lore notes, dolls, and hidden music

Collectible achievements intersect gameplay trophies:

• Lore notes — scattered journals per map, often near optional rooms
• Dolls — Fortress eight-doll sequence unlocks achievement progress when paired with lockdown defense
• Hidden music / jukebox Easter eggs — House Music style secrets on House and other maps

These are not always labeled “achievement” in-menu until you trigger them—see Easter eggs hub and collectibles guide for coordinates and activation order.

Sker Pass and achievement masks

Some masks unlock only via achievements; others come from Sker Pass tiers or Dread Levels. Achievement masks often require specific challenge completion—check customization menu locked items for hint text pointing to missing trophies.

Platform notes

• Steam: Achievement pop-ups sync to profile; offline play may delay sync
• PlayStation: Trophy grades (bronze/silver/gold/platinum) map to achievement tiers; PS4 and PS5 share list per Patch v1.3 platform support
• Xbox: Gamerscore values vary by difficulty; Xbox One and Series share achievement pool

Recommended hunting order

1. Main quest all four launch maps on Normal → Hard
2. Hidden map achievements one episode at a time using walkthroughs
3. Nightmare main quests + round 20 goals via Nightmare guide
4. Hardcore hidden objectives → God Killer guide
5. Ritual of the Nightmare chain
6. House and Tides episode trophies
7. Speed clears and collectible cleanup

Skip Custom Mode entirely during steps 1–7. Revisit Custom Mode only for sandbox fun after platinum or 100% completion.

Troubleshooting failed unlocks

If an achievement does not pop:

• Confirm Custom Mode was off entire run
• Verify difficulty meets minimum (Hard vs Nightmare text)
• Check co-op host migration did not reset challenge state
• Replay from last safe checkpoint—many hidden trophies fail silently until exfil

Patch updates may fix stuck ability bugs affecting combat achievements—stay on latest build per patch updates guide.