#Japan #Tokyo #Doomsday: Last Survivors #IGG #Telecom Campaign

Major Refund Campaign for Doomsday: Last Survivors

Doomsday: Last Survivors, the thrilling zombie strategy simulation RPG managed by IGG, has announced a large-scale refund campaign in partnership with three major telecommunications carriers. This initiative will run from July 31, 2025, to September 9, 2025, inviting users to take part in an exciting rewards program.

Campaign Period

The campaign runs from July 31, 2025, to September 9, 2025. During this time, users can enjoy special benefits based on their carrier payment methods.

Who Can Participate?

The campaign is open to customers under contract with the participating carriers, who meet their respective requirements.

For NTT Docomo Users

Participants must register on the campaign site and charge a total of 10,000 yen or more via Docomo’s carrier payment on Google Play or App Store apps to earn lottery tickets. For every 10,000 yen spent, participants receive one lottery entry, up to a maximum of 20 entries.

Three thousand lucky winners will be chosen to receive 10,000 points (with limited duration and use).

Additionally, first-time users or those returning after a three-month hiatus can earn d points (limited usage) with any charge of 1,000 yen or more. The benefit scheme for these categories is as follows:

• - 50,000 yen or more: 10,000 points
• - Between 20,000 and 50,000 yen: 2,000 points
• - Between 10,000 and 20,000 yen: 1,000 points
• - Between 1,000 and 10,000 yen: 100 points

Click here for more details and entry: NTT Docomo Campaign

For au/UQ mobile Users

By registering and using au PAY (au easy payment) on the App Store or Google Play during the campaign period, customers can win Ponta points or enter a lottery based on their spending:

• - For a total spend of 50,000 yen or more: 50 lucky winners will receive 50,000 Ponta points
• - For spending between 10,000 and 50,000 yen: 100 winners of 10,000 Ponta points
• - For 5,000 to 10,000 yen: 100 winners of 5,000 Ponta points
• - For 2,000 to 5,000 yen: 100 winners of 2,000 Ponta points

For new users setting up carrier payment for the first time during the campaign:

• - 50,000 yen or more: 5,000 Ponta points
• - 10,000 yen or more: 1,000 Ponta points
• - 3,000 yen or more: 300 Ponta points
• - More than 100 yen: 100 Ponta points

Click here for more details and registration: au/UQ Campaign

For SoftBank/Y!mobile/LINEMO Users

First-time users or those returning after a three-month gap who use carrier payment will receive PayPay points based on their usage:

• - Spend over 55,000 yen for 5,000 points
• - Spend over 20,000 yen for 2,000 points
• - Spend over 3,300 yen for 300 points
• - Spend over 1,500 yen for 150 points
• - Spend over 100 yen for 100 points

Click here for details and entry: SoftBank Campaign

For specific details and eligibility, please refer to the respective campaign pages for each carrier.

About Doomsday: Last Survivors

• - Title: Doomsday: Last Survivors
• - Genre: Zombie strategy simulation RPG
• - Price: Free to play with in-app purchases
• - Official X Account: Doomsday Twitter
• - Supported OS: iOS / Android / Amazon / Steam
• - Download Here: Game Download Link

About IGG

Founded in 2006, IGG is a global company specializing in the development and publishing of mobile online games. With its headquarters in Singapore and branches in multiple countries such as the USA, China, Japan, and more, IGG is listed on the Hong Kong Stock Exchange (Stock Code: 0799). The company provides a variety of mobile games, browser games, and client-based online games in over 23 languages across more than 200 countries, with popular titles like Lords Mobile, Doomsday: Last Survivors, Viking Rise, Time Princess, and Castle Clash.