Stage, Event & Exploration Guide
Index of every Stage, Event and exploration area in Arknights: Endfield. Click any card to open the matching dungeon, event, or map page.
Dungeons & Challenges
Daily Farming
Simulations are used to simulate different scenarios for using the AIC Factory. Once activated, the simulation can be directly accessed via the Operational Manual or AIC Factory Plan. Completing simulations also provides a relevant system blueprint.
Sandbox stages inside Simulation. Validate your automation setup by hitting the production target — the main source of factory-component unlocks.
A Protocol Space containing the unknown. Explore it properly and you might find some operator promotion items.
Sanity-gated daily farming Protocol Spaces. Aggregates resource stages, Protocol Space: Advanced Progression, and Exploration Level Trials. Drops Operational EXP, weapon EXP, promotion materials, and T-Creds.
Boss Challenges
Umbral Monument high-difficulty boss stages. No Sanity cost and repeatable, with rich First Clear rewards. Demands optimized team comps and rotations.
An extremely dangerous Protocol Space. Be fully prepared if you wish to dive into it.
RE-Crisis Protocol Space. Each series targets a single boss across escalating tiers, with stricter difficulty at each step.
Exploration & Events
An extremely unstable Protocol Space. Expect the unexpected.
Cryptic First Revealed Protocol Spaces scattered across Valley IV — platforming, elemental puzzles, and timed combat trials.
An extremely unstable Protocol Space. Expect the unexpected.
Grotto Survey puzzles in the Wuling region, introducing gravity fields, beam reflection, and platform-sequence mechanics.
Klara has specifically prepared the most suitable survival training to help operators feel at home in the wildlands.
Survival Training event stages featuring limited-time elite enemies that drop event-exclusive materials.
«Etchspace Salvage» gameplay system, centered on the Valley's Aberrants stage: accept commissions, unlock the support-tech tree, hit Operation Metrics milestones, and spend Aurylene Crystals on refreshes and rewards.
Operator-Related
Per-operator Operator Guide stages. Walk through that operator's core Skills and combo rotations.
Operator Trial stages that let you take a limited-banner operator out with preset builds before pulling.
Baseline training stages for team mechanics and movement. Short, low-cost, with fixed rewards.
Event Gameplay
Region Exploration
Energy Alluvium may appear at certain locations of Talos-II. Approach an Energy Alluvium to activate it and view its details. After activating a challenge, a large number of enemies will appear at the Alluvium. Defeating all enemies of an Energy Alluvium for the first time provides a 1st clear reward.
Large Energy Alluviums scattered across the exploration regions. Defeat the guardians to earn Oroberyl shards for primary attributes, secondary attributes, and Skill affixes.
Map coming soonStrange masses of light emitted by a localized concentration of Æther. Interact with it and defeat the enemies attracted by the Æther to earn rewards. Strange masses of light emitted by a localized concentration of Æther. Temporary Energy Alluvium can be scanned to view the number and strengths of the enemies.
Temporary Energy Alluviums scattered across exploration regions. Trigger on approach for a brief enemy wave.
Map coming soonTimed races in the exploration regions (e.g. the Qingbo Stockade race). Clear the marked route within the target time.
Map coming soonCourier challenges in the exploration regions — deliver fragile parcels across rough terrain without damaging the cargo.
Map coming soonBug-catching mini-games in the exploration regions. Beat a hunter's record score to claim leaderboard rewards.
Map coming soon