Enter into the Endless Possibility!

Hello, Admirals.

The existing FLOOR Launcher service will be discontinued after 11:00(u on September 30, 2026 (Wed).

After the service ends, the game can only be launched through the new LINE Games Launcher.

If you are currently playing Uncharted Waters Origin using the existing FLOOR Launcher instead of the new Launcher,

please install the LINE Games Launcher in advance to ensure uninterrupted access to the game.

Please see below for more details.

Notice of the Discontinuation of the Existing FLOOR Launcher Service

📌 End of Service

- September 30, 2026 (Wed) 11:00

📌 End of Service

- The existing Launcher service will be discontinued, and Uncharted Waters Origin will no longer be playable through the FLOOR Launcher.

- Customer Support provided through the existing Launcher will also be discontinued. To receive Customer Support, you must install the new Launcher.

- Support for Windows versions earlier than Windows 10 and Windows 32-bit environments will also end.

📌 How to Install the New "LINE Games Launcher"

- You can install the new Launcher by clicking [Download Launcher] at the top of the official website or through the link below.

▶ [Download LINE Games Launcher]

📌 Installation Guide

- Please refer to the official Uncharted Waters Origin guide for installation instructions.

▶ [Guide > Go to PC Version Installation]

■ Notes

※ The LINE Games Launcher is not supported on Windows versions earlier than Windows 10 or on Windows 32-bit operating systems.

We will continue to do our best to provide a stable service.

Thank you.