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Frontline Protocol

Also known as Frontline Protocol, fp, frontline protocol

Frontline Protocol is a combination of RTS, deckbuilder, and auto battler. Play cards and deploy units, expand your economy or use action cards to conquer one base after another. Level up, unlock new cards, and invest in your meta progression.

Last update
5 Jun 2026

Latest update

Patch notes

v0.4.13v0.4.13.50 - New Walls & Many Improvements

New Walls & Many Improvements This update brings many quality-of-life improvements, including increased card drops from booster packs, enhanced level-up rewards, new in-game walls with integrated turret slots, better ba…

17 changesFixGameplayRead patch notes

Update history

Browse past updates and patch notes for this game.

14 updates

Gallery

In-game media