Terminus Calculator (BO6)

The Terminus Calculator is a free online tool that instantly solves the Research Office math puzzle on the Terminus map in Call of Duty: Black Ops 6 Zombies. This puzzle is a required step in the Easter Egg quest to craft the DRI-11 Beamsmasher Wonder Weapon.

The calculator takes three symbol inputs (X, Y, and Z) and outputs a three-number code. This code unlocks the location of the final Beamsmasher component, saving players the 5,000 Essence bribe cost.

The Terminus math puzzle is a three-equation algebra problem located in the Research Office on Terminus Island. The puzzle requires players to decode symbols from three laptops into numerical values, then solve three fixed equations to produce a code for the computer terminal.

The symbol assignments change every match, but the equations and the symbol-to-number grid remain the same across all games.

The right whiteboard in the Research Office displays three fixed equations. These equations never change between matches.

The absolute value symbol (| |) in the third equation means: if the result is negative, convert it to a positive number.

The Research Office contains two whiteboards in the back-left corner. The left whiteboard displays a grid of six symbols arranged in rows and columns. Each symbol maps to a two-digit number based on its position in the grid.

The row number (shown on the left side: 0, 1, or 2) provides the first digit. The column number (shown at the bottom: 0, 1, or 2) provides the second digit. Combining these two digits gives the numerical value.

0

0

1

10

11

2

20

21

22

012

Terminus symbol grid positions and values

Symbol Position (Row, Column)	Value
Row 0, Column 0	0
Row 1, Column 0	10
Row 1, Column 1	11
Row 2, Column 0	20
Row 2, Column 1	21
Row 2, Column 2	22

The six possible values are 0, 10, 11, 20, 21, and 22. These values and their corresponding symbols remain the same in every match.

Each laptop corresponds to one variable. The locations are fixed across every match.

Players must interact with each laptop to reveal its assigned symbol. The symbol displayed on each laptop changes every game.

Suppose your symbols decode to X = 20, Y = 11, and Z = 10.

The code for this example is 51, 26, 01. Enter this into the Research Office computer terminal.

Each equation produces a specific range of outputs based on the six possible input values.

With 6 possible values for each of the 3 variables, there are 216 total combinations (6 × 6 × 6 = 216). The second number drops below zero only when Y and Z both equal 0.

The DRI-11 Beamsmasher is the Wonder Weapon on the Terminus map. It fires a concentrated laser beam that deals massive damage to zombies. The Beamsmasher has both a primary fire (continuous beam) and an alternate fire (area-of-effect blast).

Players can obtain the Beamsmasher through two methods: randomly from the Mystery Box or by crafting it for free through the Easter Egg quest. The math puzzle is a required step in the free crafting path.

The free Beamsmasher quest involves multiple steps before reaching the math puzzle.

1. 1Activate all three AMP Generators to power up Terminus Island.
2. 2Acquire the Dead Wire Ammo Mod from the Arsenal machine (costs 500 Salvage).
3. 3Ride the Pack-a-Punch lift and shoot three electrical fuse boxes.
4. 4Enter the Research Office and kill the trapped zombie to obtain the EMF Fob.
5. 5Take the EMF Fob to the Sea Tower and interact with the briefcase near Elemental Pop to get the Multiphasic Resonator.
6. 6Return to the Research Office and plug the Resonator into the computer terminal.
7. 7Activate the three laptops around the map (X, Y, Z).
8. 8Solve the math puzzle with the Terminus Calculator and enter the code.
9. 9Wait until the next round for the coordinates to appear on the computer.
10. 10Travel to the marked island by boat to collect the final component.
11. 11Return to the Research Office workbench and craft the Beamsmasher.

Yes. Players can skip the math puzzle by bribing Dr. Peck at the Guard Station near the spawn location. The bribe costs 5,000 Essence and Peck will directly provide the code.

However, 5,000 Essence is a significant cost early in the game. Using this calculator allows players to solve the puzzle for free and save that Essence for perks, weapons, and Pack-a-Punch upgrades.

The math puzzle must be solved during an active Zombies match, which means zombies are constantly attacking. These tips help players solve the puzzle efficiently.

• Solo players can pause the game after viewing the symbols and whiteboards, then use the calculator on a phone.
• Co-op teams solve fastest when one teammate holds the zombies while another reads the symbols and enters the code.
• Bookmark the Terminus Calculator on your phone for instant access during gameplay.
• The symbols change every match, but the grid and the equations stay the same, so the puzzle needs a fresh solve each game.
• After entering the code, wait until the next round for the Janus P.A. System to announce the coordinates.

Terminus is a Zombies map in Call of Duty: Black Ops 6 (BO6). The map is set on a remote island complex located in the Philippine Sea. Terminus Island was originally a pre-WWII coal mining site, abandoned around 1932. The CIA later converted it into a top-secret detention facility. In 1986, Project Janus built a laboratory in the subterranean mining caves beneath the island.

The Terminus map features round-based Zombies gameplay. Players must power up the facility, unlock Pack-a-Punch, and complete a multi-step Easter Egg quest. The main quest ends with a boss fight against Patient 13, a monstrous failed experiment.

Main quest Easter Egg

1

Side quest Easter Eggs

12

Artifacts

5

Documents

10

Audio Logs

16