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Explore the world, gather resources, merge and upgrade outpost units to build your own outpost.

Outpost: Infinity Siege

Outpost Building
Explore the world, gather resources, merge and upgrade outpost units to build your own outpost.

Unique Weapon
Fully exploit the value of the unique XEN Firearm with different protoslag attributes, and utilize ammunition with diverse performance.

Loot & Farm
Enjoy the abundant difficulty levels, diverse gameplay features, and distinctive maps of the exploration mode. Venture deep into the brand new zones full of hazards and opportunities, and harvest powerful outpost units.

Co-op Feature
Fight alongside friends on Recovery Day, or strive together to survive infinite waves of monsters in Endless mode till the last moment.

©2022-2024 Shenzhen Leiting Information Technology Co., Ltd. all rights reserved.

Minimum Requirements:

Requires a 64-bit processor and operating system
OS: Windows 10
Processor: Intel i5 9600
Memory: 16 GB RAM
Graphics: NVIDIA GeForce GTX 1650 / AMD Radeon RX 570 / Intel ARC A380
DirectX: Version 12
Storage: 45 GB available space
Additional Notes: 1080P，Low，30FPS

Recommended Requirements:

Requires a 64-bit processor and operating system
OS: Windows 10
Processor: Intel i5 11600 / AMD R5-5600X
Memory: 16 GB RAM
Graphics: NVIDIA GeForce RTX 3060 / AMD Radeon RX 6600 XT / Intel ARC A750
DirectX: Version 12
Storage: 45 GB available space
Additional Notes: 1080P，Mid，60FPS （SSD request）

To activate the Steam key you've received, follow the instructions below;

First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => Steam Store )
Sign in to your Steam account. (If you don't have one, click here to create a new one => Steam Account)
Click on the "ADD A GAME" button in the bottom corner of the client.
Then, select "Activate a product on Steam..."
Write down or copy-paste the activation key that you've received from %s in the window.
Your game is now visible in your library! Click on your "Library".
And finally, click on the game and select "Install" to start your download.