Epic Collaboration Event Between Doomsday and Attack on Titan Starts January 1, 2026

Doomsday: Last Survivors x Attack on Titan Collaboration Event

A thrilling event that merges the captivating world of the hit zombie strategy RPG, Doomsday: Last Survivors, with the globally adored anime, Attack on Titan, is set to commence on January 1, 2026, and will last until February 28, 2026 (UTC). Players will be tasked with battling against titans alongside iconic characters from the anime in a post-apocalyptic setting filled with zombies.

Event Overview: "Wall of Titans: The Last Counterattack"

Starting January 1, 2026, at 9:00 AM UTC, players, known as Commanders, will team up with the Survey Corps to explore the world beyond the walls while confronting the looming threat of titans. The collaboration introduces characters such as Eren Yeager, along with exclusive skins and decor items like Levi's shelter decorations.

Main Event Features

1. Expedition Beyond the Walls
Players will lead teams into unknown territories using an event item, the Signal Flare, which reveals various rewards. As teams grow stronger, the chance of encountering the Colossal Titan will increase. Use the Signal Flares wisely to maximize rewards throughout the event.
Potential Rewards:
- Titan Monster: Armored Titan
- Vehicle: Roar of the Titan
- Shelter Decoration: Colossal Titan

2. Wall Recovery Operations
Engage in a titan-slaying event where players utilize Thunder Spears to attack titans and earn Slayers’ Tokens. These tokens can be exchanged for random rewards from the Wall Rose Reward Pool. Unlike other events, players can acquire every reward by consistently playing.
Potential Rewards:
- Hero Fragment: Eren Yeager
- Squad Skin: Cart Titan
- Chat Bubble: Whisper of the Crumbled Wall

3. Titan Defense Lines
This will be a battle pass-style event occurring over two phases. Completing daily missions will yield experience points, allowing players to earn exclusive rewards.
Phase 1: January 1 - January 31, 2026
Phase 2: February 1 - February 28, 2026
Potential Rewards:
- Shelter Decoration: Wings of Freedom / Rotational Slash
- Icon Frame: Gigantic Jaw
- Collaborative Chat Emoji

4. Troop Trials
During the designated period, players can engage in Trials. Each task completion across specified lines will grant rewards, culminating in special rewards for achieving all challenges.

5. Boss Battles
Starting after the update on January 13, 2026, players will face off against devastating titans. Join the battle against the Colossal Titan, Armored Titan, and Cart Titan. By exploiting their weaknesses, players can deal massive damage and aim for luxurious rewards based on damage rankings.

Note: Event details and dates are subject to change without notice.

About Doomsday: Last Survivors

- Title: Doomsday: Last Survivors
- Genre: Zombie Strategy RPG
- Pricing: Free to play (with in-app purchases)
- Official X Account: Doomsday Japan
- Download link: Here

About Attack on Titan TV Anime

Based on the manga by Hajime Isayama published in Kodansha’s “Bessatsu Shonen Magazine”, the story unfolds in a world where giants reign supreme, and humanity creates towering 50-meter walls to fend off their colossal foes. The young Eren Yeager dreams of exploring the world beyond the walls, but his aspirations shatter upon the appearance of the first Colossal Titan.

About IGG

Founded in 2006, IGG is a global company specializing in the development and publishing of mobile online games. Based in Singapore, it maintains offices across the US, China, Canada, Japan, South Korea, Thailand, the Philippines, Brazil, Turkey, Italy, and Spain, with listings on the Hong Kong Stock Exchange (HongKong Stock: 0799). IGG offers a variety of mobile, browser, and client-based online games to players in over 200 countries, providing support in 23 languages. Notable titles include Lords Mobile, Doomsday: Last Survivors, Vikings Rise, Time Princess, Mystic Heroes, Mobile Royale, and Castle Clash.