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Arknights: Endfield

Grotto Survey Release Date

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Arknights Endfield Delver of the Cryptic Grotto Survey

Grotto Survey is the second spatial set for the Delver of the Cryptic Puzzle-Solving event in Arknights: Endfield. Check out its rewards, release date, and information here!

List of Contents

Grotto Survey Release Date

Releasing on March 29, 2026

Delver of the Cryptic Grotto Survey

Grotto Survey will be released on March 29, 2026 (GMT+8) during Phase 1 of Version 1.1, and will likely feature the same number of stages as the previous series.

Grotto Survey is the second Spatial Set for the Delver of the Cryptic, first announced during the Dev Log Livestream!

1.1 Livestream Summary Guide

Grotto Survey All Rewards

Likely Grotto Survey Rewards

Oroberyl Oroberyl T-Creds T-Creds Advanced Cognitive Carrier Advanced Cognitive Carrier
Protohedron Protohedron Mark of Perseverance Mark of Perseverance Arms INSP Set Arms INSP Set

The stages in Grotto Survey will likely have the same base rewards as those from the first Spatial Set, Cryptic First Revealed.

Cryptic First Revealed Guide

Arknights: Endfield Related Guides

Arknights Endfield Delver of the Cryptic Related Guides

Delver of the Cryptic Series

Cryptic First RevealedCryptic First Revealed Grotto Survey SeriesGrotto Survey

Cryptic First Revealed Stage Guides

Arknights Endfield Pressure Sensitive GuidePressure Sensitive
(Stage 1)		 Crane Support Guide.png Crane Support Guide
(Stage 2)
Arknights Endfield Ride the Wind Stage 3 GuideRide the Wind
(Stage 3)		 Arknights Endfield Delver of the Cryptic Industrial Labyrinth Stage 4Industrial Labyrinth
(Stage 4)
Arknights Endfield Heat Interception Stage 5 GuideHeat Interception
(Stage 5)		 Arknights Endfield External Detonation Stage 6 GuideExternal Detonation
(Stage 6)
Arknights Endfield Long-Ear Invitation Stage 7Long-Ear Invitation
(Stage 7)		 Arknights Endfield Ode of Bombardment Stage 8Ode of Bombardment
(Stage 8)
Arknights Endfield Beam Dodger Stage 9Beam Dodger
(Stage 9)		 -

Delver of the Cryptic Guide

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