Zero Protocol
Offers
- −48%$10.95View Offer
Trailers & screenshots
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About Zero Protocol
Zero Protocol is a first-person sci-fi thriller set in the IAS Antarctic Research Complex. You explore the facility, uncover its secrets and fight to survive.
Explore the complex
You choose passwords to open doors, search for access cards to terminals, repair damaged equipment and combine items. The game leaves you to work things out for yourself rather than guiding you through them.
Fight to survive
You have a gun, but enemies are deadly, and some cannot be killed. The game’s graphics draw inspiration from classic 3D games such as Zero Tolerance, System Shock and Half Life, while atmospheric sound effects add to the cold, lonely and inhospitable setting.
Decisions and endings
The story is nonlinear and has multiple endings. You make conscious or unconscious decisions while balancing clarity and madness, then discover where those choices lead.
Frequently asked questions
The best price for Zero Protocol is $1.93 at Driffle. That is 82% less than on Steam, where it costs $10.95. 10 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Zero Protocol stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Zero Protocol are: Windows 7, Intel Core i3, 2 GB RAM. It runs on Windows only. The recommended specs are in the System requirements section.
No. Zero Protocol is a single-player game.
Mostly, yes. Valve rates Zero Protocol as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Zero Protocol 90% cheaper than on Steam.
Zero Protocol is available for 90% less in shops such as Driffle, Kinguin, or Premium CD Keys.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
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