Last Fortress ver. 1.373.001 is out now.
Please update to the latest version for better experience. Details:
(NOTE: The update schedule of different platforms varies. Please wait for a while if the update is not available for the moment.)

Alliance Duel page optimized
- Optimized the Alliance Duel and Alliance Trial pages, making it easier for you to join events and complete trial missions.

Optimized Ultimate Weapon item usage
- In Ultimate Weapon upgrades and star-up, items will be auto-refilled from your Inventory.

Restricted Energy Zone（727-728）
- The new mode, Restricted Energy Zone, is about to be available! Seize the crucial ultra-energy crystals and leverage various strategic Facilities and buffs to secure the ultimate victory!
- For more instructions, please visit the "Restricted Energy Zone" event page.

Machine Strife event optimized
- Sped up the play speed of the animation for attacking mechanical troops in the [Machine Strife] event.