BANNER PROTOCOL CD Key
PC price comparison · OkoYan · Oct 1, 2026
Command a fractured coalition in a retro-futurist roguelike deckbuilder. Build a 4×4 formation, combine rival factions, intercept enemy signals, bribe incoming attacks, and carry the BANNER core to the Helios Crown Array.
Lowest final price
at Steam · Standard Official
Historical low: $3.24 on October 1, 2026
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BANNER PROTOCOL price history
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Historical lows by store
- Steam$3.24
BANNER PROTOCOL player count
- Playing now
- 0
- 24-hour peak
- 0
- 30-day peak
- 0
Concurrent players on Steam, hourly peak over the last 7 days. Source: Steam Web API.
About BANNER PROTOCOL
Command a fractured coalition in a retro-futurist roguelike deckbuilder. Build a 4×4 formation, combine four rival factions, intercept enemy signals, bribe incoming attacks, and carry the BANNER core to the Helios Crown Array. ABOUT THIS GAME BANNER PROTOCOL is a tactical roguelike deckbuilder set in a dying retro-futurist empire. Your courier, STARLING-12, has crashed on Halcyon-9 carrying forbidden cargo: BANNER, a military intelligence capable of seizing the Crown’s command network. To complete its final broadcast, you must assemble an unlikely coalition, survive seven hostile armies, and break through to the Helios Crown Array. BUILD YOUR FORMATION Deploy units, artifacts, and support cards across a 4×4 tactical field. Position matters: every card contributes attack, wealth, defense, and faction effects that can reshape the entire formation. COMBINE RIVAL FACTIONS Choose an operator and recruit cards from four distinct factions: Vectari — reliable units and balanced formations Ferrum — powerful artifacts and resource engines Aetheri — adaptive combinations and tactical utility Kharvox — aggressive pressure and high-risk power Mix their strengths, manage their rivalries, and create a coalition capable of surviving the route ahead. INTERCEPT THE ENEMY SIGNAL Every opponent broadcasts its next attack. Accept the incoming damage, spend gold to jam the signal, or hijack the command entirely. A carefully timed override can save your formation—but every bribe leaves fewer resources for cards, rerolls, and relics. ADAPT AFTER EVERY BATTLE Claim new cards, secure powerful relics, modify your deck, and decide how much of your limited supply to risk. Each run creates new combinations, new weaknesses, and new ways to reach the Crown. FACE SEVEN HOSTILE ARMIES Fight raiders, artillery companies, mechanized battalions, and the Crown’s final command array. Enemy pressure escalates with every node, forcing you to rebuild your strategy before the next transmission begins. THE BROADCAST MUST CONTINUE Reach the Helios Crown Array before BANNER restores the empire through your signal—or decide what should remain when the final protocol is executed.Read more
BANNER PROTOCOL system requirements
Minimum
- OS: Windows 10 (64-bit)
- Processor: Intel Core i3-6100 / AMD FX-6300 or equivalent
- Memory: 4 GB RAM
- Graphics: Graphics: NVIDIA GeForce GTX 750 Ti / AMD Radeon R7 260X / Intel UHD Graphics 630 or equivalent
- DirectX: Version 10
- Storage: 2 GB available space
- Sound Card: DirectX-compatible sound card
BANNER PROTOCOL key FAQ
+What is a BANNER PROTOCOL CD key?
A BANNER PROTOCOL CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for BANNER PROTOCOL?
The cheapest BANNER PROTOCOL key right now costs $3.24 at Steam, 35% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for BANNER PROTOCOL?
The lowest price we have recorded for BANNER PROTOCOL is $3.24 on October 1, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+How many people play BANNER PROTOCOL?
Right now 0 people are playing BANNER PROTOCOL on Steam. Player counts are updated every 15 minutes.
+Is it safe to buy a BANNER PROTOCOL key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
