# BANNER PROTOCOL: Retro-Futurist Roguelike Deckbuilder

> BANNER PROTOCOL is a roguelite deckbuilder set in a retro-futurist empire, where you command a coalition to deliver vital intelligence. Build formations, combine factions, and battle through hostile armies.

Release date: 2026-10-01
Tags: strategy, roguelite, auto-battler, card-game, 2d, deckbuilding, futuristic, singleplayer
Source: https://store.steampowered.com/app/5174580/
Article page: https://web-autoai.com/articles/banner-protocol-retro-futurist-roguelike-deckbuilder?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview
BANNER PROTOCOL plunges players into a dying retro-futurist empire as a courier, STARLING-12, who has crash-landed with vital military intelligence known as BANNER. To ensure its final broadcast and seize control of the command network, you must forge an unlikely coalition, battle through seven hostile armies, and reach the Helios Crown Array.

This title blends the strategic depth of deckbuilding with the unpredictable challenges of a roguelike, all wrapped in a distinct retro-futurist aesthetic. Players will need to carefully construct their decks, manage their formations, and make critical decisions to survive the harsh environment of Halcyon-9.

## Highlights
*   **Genre Fusion:** Combines roguelite, deckbuilding, and auto battler mechanics within a strategic 2D framework.
*   **Unique Setting:** Immerse yourself in a dying retro-futurist empire with a compelling narrative about a courier and forbidden military intelligence.
*   **Tactical Formation Combat:** Build a 4x4 formation, unite four rival factions, and strategically intercept enemy signals and bribe attacks.

## Who It's For
Fans of strategic card games, roguelites, and auto battlers will find a compelling experience here. Players who enjoy deep deck customization, tactical decision-making, and a unique, atmospheric setting will be drawn to BANNER PROTOCOL.

## Game Info
Developed and published by OkoYan, BANNER PROTOCOL is a single-player experience released on October 1st, 2026. It supports multiple languages, including English, Japanese, and Simplified Chinese, and features Steam Achievements and Family Sharing.