Lost Ark Mobile Closed Beta Announced for November 2025

Smilegate RPG has officially announced the closed beta test for its long-awaited MMORPG Lost Ark Mobile, scheduled to take place from November 13 to 16, 2025, on Android, iOS, and PC. First unveiled at G-STAR 2023 after six years of development, the mobile adaptation is now opening beta sign-ups through November 6.

A New Adventure Powered by Unreal Engine 5

Fans of Lost Ark can finally look forward to experiencing the hit MMORPG on mobile. Built entirely on Unreal Engine 5, the game promises next-generation visuals, smoother gameplay, and expansive world design. Players will be able to explore a massive fantasy world, choose from five base classes (each with unique advanced evolutions), and take part in large-scale battles and exploration.

The closed beta will also feature new content, including Guardian Subjugation, Corps Commander Raids, Chaos Break, Corps Dungeon, and Single Player Raid, giving testers a comprehensive look at what’s to come in the full release.

How to Join the Lost Ark Mobile Closed Beta

The test—codenamed Sword of Justice—will run in South Korea from November 13–16 on all supported platforms. This data-wipe test will select participants through a lottery system, with registration open until November 6.

Here’s how to apply:

1. Visit the official Lost Ark Mobile website.
2. Click Apply for CBT.
3. Log in with a KR Stove account.
4. Fill out the application form, including your Google Play or App Store email and mobile phone number.
5. Submit your entry and wait for confirmation.

Selected participants will be notified via email, with further details about the CBT sent directly by the development team. Winners and additional events will be announced closer to the test date.

Looking Ahead

While there’s no official global release date yet, the closed beta marks a major milestone for Lost Ark Mobile. With its upgraded visuals, optimized controls, and new strategic battle features, Smilegate RPG aims to deliver one of the most ambitious mobile MMORPG experiences to date.