Curious Transceiver

Curious Transceiver is a relic obtained after completing The First Firewall mission. It is part of the quest chain that unlocks Sleeper Simulant.

The puzzle consist 4 passcodes. Each passcode has 2 rows with 9 square boxes on each row. Players must enter 4 passcodes. The passcodes are related to the pattern of Taken and Hive Knight spawn during the First Firewall mission. Top row signified Hive Knight while bottom row represents Taken Knight.

Passcodes (1 = top box, 2 = bottom box):

1 2 1 1 2 2 2 1 2

1 2 1 1 2 2 1 1

1 2 2 2 1 2 2 2 1 1

1 2 1 2 1 2 1 1

Here is a visuell video guide with all four codes. After entering the passcode, players will unlock a mission on Earth named Shadow Call.