Buy Protocol PC
PC
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Xbox One
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How to activate CD-keys, digital keys, game keys-
Protocol (PC) - Steam Key - GLOBAL
G2A.COM4โขActivate on: UnspecifiedโขStandard
$8.36 Get-9% $9.29 -
Protocol
Activate on: SteamโขStandard
$8.99 Get -
Protocol
Green Man Gaming4.7โขActivate on: UnspecifiedโขStandard
$8.99 Get -
Protocol (PC) Steam Key - GLOBAL
Gameseal4.4โขActivate on: UnspecifiedโขStandard
$9.12 Get -
Protocol (PC) - Steam Key - GLOBAL
G2A.COM4โขActivate on: UnspecifiedโขStandard
$10.61 Get-10% $11.80 -
Protocol (PC) Steam Gift - GLOBAL
Gameseal4.4โขActivate on: SteamโขStandard
$10.95 Get -
Protocol (PC) - Steam Gift - GLOBAL
G2A.COM4โขActivate on: SteamโขStandard
$10.98 Get -
Protocol Steam CD Key
K4G3.8โขActivate on: SteamโขStandard
$11.23 Get -
Protocol (PC)
Difmark4โขActivate on: UnspecifiedโขStandard
$11.36 Get -
Protocol (2015) PC Steam CD Key
Kinguin4.6โขActivate on: UnspecifiedโขStandard
$183.51 Get
About Protocol
Game Specifications
- Single player
- PlayStation 4
- Windows
- Xbox One
System Requirements
Windows
Minimum
- Requires a 64-bit processor and operating system
- OS *: Win 7 or higher 64-bit
- Processor: i3-i5 4gen (or similar AMD)
- Memory: 6 GB RAM
- Graphics: NVIDIA GeForce 650 (min 2 Gb)
- DirectX: Version 9.0
- Storage: 8 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Win 10 64-bit
- Processor: Intel Core i5 4 Gen or higher
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce 1060
- DirectX: Version 11
- Storage: 8 GB available space
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Price History
Frequently asked questions about Protocol
What is the cheapest price for Protocol Steam key?
The cheapest redeemable Steam key currently listed is $8.99 at Steam. Prices were last checked on September 13, 2026.
View key offersWhat is the difference between key and account offers for Protocol?
Gamescade currently lists 10 redeemable keys and no account offers. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for Protocol?
Minimum PC requirements for Protocol include an i3-i5 4gen (or similar AMD) CPU, 6 GB RAM, a GPU with NVIDIA GeForce 650 (min 2 Gb), and 8 GB of available storage. See the full requirements below.
What is the Protocol release date?
Protocol was released on February 1, 2018.
Is Protocol single-player, multiplayer, or co-op?
Protocol is listed as a single-player game. No multiplayer or co-op modes are currently listed.
Where can Protocol offers be activated?
Current Protocol key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
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