Arknights: Endfield Events Coming soon

Contingency Contract: Indigo Experimental Operation

Contingency Contract: Indigo Experimental Operation

About the event

The world is changing and no responses have been received for ages. Tainted tide water is pouring into the Protocol Space... Please erase this blasphemy from our sight. Contingency Contract: Indigo Experimental Operation is the second test season of the namesake seasonal event in Arknights: Endfield. [Contingency Contract] is a high-difficulty free challenge mode, where you can freely combine Test Criteria of varying difficulties to complete combat challenges. <!--* Combat comprises a total of 3 waves. Defeat all enemies to beat the challenge. If you fail the challenge, the challenge must be re-attempted from the beginning. Test Criteria come in three difficulty levels:…

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Most awaited in Arknights: Endfield

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  1. 1 Contingency Readiness 1
  2. 2 Arena of Games 1

Most awaited in every game

Events listed now, by people who will do them.

  1. 1 Nameless Honor 2026-09-28 1
  2. 2 To Look Back on Terra Login Event 1
  3. 3 Contingency Readiness 1
  4. 4 Arena of Games 1
  5. 5 MARIA-n 1

Official source

Full requirements, steps and rules are in the official announcement.

View on the Arknights: Endfield Wiki

On our list since Oct 10, 2026

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