Smile Protocol CD Key

Looking for the best price for Smile Protocol? Compare offers from 2 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 2.07$ at Kinguin, which is 65% cheaper than the current Steam price (5.99$).

Current Lowest Price

2.07$

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Kinguin

2.07$

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Steam

5.99$

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Smile Protocol screenshot 1

Release Date

08 Sep, 2026

Publisher/Developer

OxygenStudio

Reviews

Steam: 71.43% positive (10/14)

Metacritic: -

Check more Steam statistics for Smile Protocol

Game Tags

FPS Action Shooter First-Person Gun Customization Difficult Realistic Thriller Indie Survival PvE Atmospheric Tactical Singleplayer Combat Resource Management Inventory Management Dark Replay Value 3D

Smile Protocol Steam Price History Chart

Current Steam price: 5.99$
Lowest Steam price ever: 5.09$ — 2026-10-08

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