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In this Sci-Fi survival horror game, you must uncover the secrets of the IAS Antarctic Research Complex and try to survive. You will find various endings, puzzles, battles with monsters, and an intriguing plot.
Game modes: Single player
Right now the lowest price for Zero Protocol we're tracking is $1.22 at Kinguin — 90% below Steam's $11.99. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for Zero Protocol is $1.21 at Kinguin on June 6, 2026. The current best price is about 1% above that low.
84% of 600 Steam user reviews for Zero Protocol are positive ("Very Positive").
Zero Protocol released on September 26, 2024, developed by R_Games and published by R_Games.
Zero Protocol is available on PC (Microsoft Windows). It supports single player.
Zero Protocol last hit a new low of $1.21 on June 6, 2026 at Kinguin. Current best price is $1.22. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Zero Protocol price right now is $1.22 at Kinguin, 90% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 KinguinBest price | — | $1.22 | Buy Zero Protocol at Kinguin |
 Steam | — | $11.99 | Buy Zero Protocol at Steam |
All-time low: $1.21 at Kinguin on Jun 6, 2026 — the current best price is 1% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
