Breach Protocol

Breach Protocol

Entropy Digital Entertainment · July 17, 2026 · RPG, Action Roguelike, Action, Shooter, Adventure

Buy the Breach Protocol key for Steam from CJS CD Keys at $3.98 — the cheapest of 2 stores we compare.

PC
Mixed69% · 148
Best price 72 Lowest tracked
$3.98-73%
⭐ lowest tracked
CJS CD Keys Buy at CJS CD Keys

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Where to buy Breach Protocol — official stores

Steam
Steam
Standard Edition · Steam
$14.99
Buy

Cheapest Breach Protocol keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$3.98
Buy

Breach Protocol price by region

Breach Protocol costs £3.02 in the United Kingdom, $3.98 in the United States, $3.98 in Georgia (USD), €15.49 in Europe (EUR), CA$17.99 in Canada, A$20.95 in Australia, NZ$23.49 in New Zealand, R$53.49 in Brazil and zł62.99 in Poland right now.

Cheapest Breach Protocol offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £3.02 −78% £13.75 £3.02 2
United Statesyour region $3.98 −73% $14.99 $3.98 2
Georgia (USD) $3.98 −53% $8.55 $3.98 2
Europe (EUR) €15.49 €15.49 — 1
Canada CA$17.99 CA$17.99 — 1
Australia A$20.95 A$20.95 — 1
New Zealand NZ$23.49 NZ$23.49 — 1
Brazil R$53.49 R$53.49 — 1
Poland zł62.99 zł62.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Breach Protocol

BREACH PROTOCOLThe facility has gone dark. The corporation wants answers. You want out alive.Breach Protocol is a biopunk action roguelite that throws you into the heart of a research installation consumed by an alien biomass that has rewritten the rules of biology, architecture, and loyalty. Every run is a descent into procedurally generated combat arenas where positioning, resource management, and split-second decision-making determine whether you extract with your life — or become part of the infestation.FAST, BRUTAL COMBAT Fight through waves of increasingly dangerous enemies using a fluid isometric combat system built for aggressive play. No hiding. No waiting. The biomass rewards pressure and punishes hesitation. Master your loadout, exploit enemy weaknesses, and push the arena to its limits before it pushes back.BUILD YOUR RUN Every arena cleared is a chance to evolve. Choose upgrades, unlock new abilities, and construct synergies that compound with each room you conquer. No two runs play alike — and no two players will build alike either.A HUB WORTH RETURNING TO Between runs, retreat to the last safe pocket of the facility where six survivors have made an uneasy home. Each carries their own history with the corporation, the biomass, and you. Deepen those relationships to unlock permanent upgrades, new narrative paths, and content that changes what you find in the depths.THE FACILITY REMEMBERS The deeper you push, the more the facility adapts. Enemy compositions evolve. New threats emerge from the biomass. The architecture itself becomes hostile. Death is not the end — it is data. Every run teaches you something the next one will demand you apply.FEATURES
  • Isometric action roguelite combat with a deep upgrade and synergy system
  • Procedurally generated arena layouts with escalating threat tiers
  • Six unique hub characters with branching relationship systems and unlockable content
  • Biopunk aesthetic blending hard sci-fi architecture with organic alien infestation
  • Adult content reflecting the brutal, intimate, and morally complex world of the facility
  • Persistent meta-progression that carries the weight of every failed run forward
The corporation sent you in to find out what happened. Now you know. The question is whether you can survive long enough for it to matter.BREACH IN. FIGHT THROUGH. GET OUT.

Breach Protocol — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
Controller
Full controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Aug 13, 2026
5/10 Ai sex scenes with one level of trash "game play" + Ai sex scenes are fine for what they are + No crashes + Ahhhhh that's it - No gameplay except a quick 4 waves of basic enemies - Ai sex scenes are short 2-4 second loop - No sense of progression - UE5 assets without modifications - Optimization is nonexistent, No clue how this few of assets cranks a 4090 to the max, but it does - Why is the home base this big with nothing in it and you have to run through it every run.] Could be a game with TONs more work. Right now just a demo at full cost. Stay away for right now.
8 found this helpful
Not recommended Aug 18, 2026
All CG's are AI slop. Not even curated to remove obvious flaws such as d!c*s attached to heads. all scenes are very short, 2-8 seconds w/o loops. they also appear as a "reward" for getting "Karma" points, which are awarded for choosing any "reasonable" answer in any conversation, and just open the Karma option in conversation. The scenes have no context for the dialog that come with the choice selection, top out a 9 on the requirement, and are not actually spent on choice selection. If you win the starter battle, the game resets with your exp and credit totals increased, but no way to utilize the rewards. Your character does not develop, nor obtain new equipment. All the story scenes shown in the game trailer are only in the trailer. There is no story or advancement. If I had not passed out from boredom and ran over my gameplay limit, I would have got a refund.
6 found this helpful
Not recommended Aug 18, 2026
Breach Protocol is a slap in the face to indie developers who are trying to create games. This software does not even come close to being the game it represents in the store. It's a complete mess that barely functions. The developers should be ashamed for releasing this obvious shovel ware. Looking over the rest of their catalogue shows the same pattern. I don't know how Steam allows such blatant trash. It would be nice to have a better way to inform Steam, other than refunds, of such garbage. Unfortunately, I imagine such a system would be abused in some fashion. Truly an abysmal game and developer.
5 found this helpful
Not recommended Sep 4, 2026
Holly mother of AI generated content, this thing feels and plays like an alpha version. The whole thing is a mess, I assume the developers ran out of money and pushed it out into the world way prematurely. -Dialogs are incoherent, NPC/you are talking about events that didn't happen -sex scenes happen randomly during conversation, you have no control over the length, can't be cancelled -no gallery for the scenes -unbalanced weapons/armour - at least stats and upgrade wise, I didn't get to an actual combat yet... -everything screams that this wasn't tested/attempted to be made into a coherent piece... It's like AI didn't created only the sex scenes but the whole game I see under all this mess the idea that was attempted and I guess it might happen at some point in the future, but I wouldn't hold my breath. Don't buy it at the current state the game is in right now! I will keep an eye out on updates and if it improves I will edit this review. Edit1: I just realized game is sitting on 72% positive rating, yet there is not a single positive review among the most helpful nor in recent reviews... Something is waaay off!
4 found this helpful
Not recommended Aug 20, 2026
CANT EVEN OPEN DOORS. THIS GAMES IS AWEFUL
2 found this helpful
Not recommended Sep 10, 2026
Broken as hell. Locked up after a few mins
1 found this helpful

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