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RTSStrategyIndieTactical
Frontline Protocol
Frontline Protocol is an RTS with deckbuilding and auto battler elements, entirely focused on cooperative PvE. It features a tactically rich card system: you draw from three customizable decks at once, rewarding specialization, deck planning, and player exp...
Release
Platforms
Showcase appearances
1
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Where to get it
Store pages for this game.
Source: store.steampowered.com
Trailers and media
1 itemAnnouncement history
1 revealJune 7, 2026