Main Story Ch. 6 Release & Celebration Event

Main Story Chapter 6 Release

Thank you for playing KAIJU NO. 8 THE GAME.

Main Story Chapter 6 "Operation: Reclaim Christmas Eve" is now available as of 2025-12-01T03:00:00Z.

Head to Home > Story and select Main Story Chapter 6 to experience it.

While you can play the content even if you have not cleared the previous Main Story chapters, we recommend clearing up to Chapter 5 first.

In addition, you can obtain a special Home background upon clearing Main Story Chapter 6.

What's more, the ★4 character [The Man Who Became a Reindeer] Kafka Hibino (Optimal weapon type: Handgun) will be free to claim as a special gift for this event!

Please check your Mail to claim the character.

New Chapter Event

To celebrate the release of Main Story Chapter 6, the New Chapter Event is now available.

Take part in the event from Home > Events > New Chapter Event after clearing Main Story Chapter 0.

Availability Period

2025-12-01T03:00:00Z - 2025-12-31T02:59:59Z

Event Overview

Progress through Main Story Chapter 6 and challenge the Score Battles to earn rewards such as Dimensional Crystals.

■ Score Battle

During the event, you can challenge score battles of varying difficulties.

These battles do not consume Stamina and are unlocked by progressing through the new Main Story chapter.

Please check the event screen for the specific unlock conditions for each difficulty.

In score battles, your performance is evaluated and scored based on three criteria: total DMG taken until victory, number of rounds elapsed at victory, and number of Core Exposures. Scores are ranked from C, B, A, to S. (No score will be awarded for a defeat.)

Your current highest score can be viewed on the event screen. For reference on further increasing your scores, please check the breakdown for each criterion on the Result screen.

There are two types of rewards related to score battles: first-clear rewards and mission rewards, which are earned by achieving a certain score.

■ Missions

You can earn rewards by clearing various missions.

Login Missions will also be available starting the day after the event begins.

Please note that Login Missions will not be displayed on the mission list on the first day of the event.

Main Story Chapter 6 Release Celebration Login Bonus

Log in during the period to get up to 10 Pickup Gacha Tickets.

In addition, you can get valuable items such as Dimensional Crystals, THE GAME Gacha Tickets, and Stamina Jellies.

Availability Period

2025-11-30T19:00:00Z - 2025-12-27T18:59:59Z

Important

The date and time of the data update are subject to change. We appreciate your understanding.

Thank you for your continued support of KAIJU NO. 8 THE GAME.