Oh...Sir! Prototype game cover

Oh...Sir! Prototype CD Key

Looking for the best price for Oh...Sir! Prototype? Compare offers from 1 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 0.00$ at Steam.

Current Lowest Price

FREE
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Release Date

21 Dec, 2015

Publisher/Developer

Vile Monarch, Good Shepherd Entertainment

Reviews

Steam: 90.60% positive (752/830)
Metacritic: 64/100

System Requirements

Minimum:
  • OS *: Windows XP or Later
  • Processor: Intel from 1.2 GHz or equivilent AMD family
  • Memory: 1 GB RAM
  • Graphics: DirectX 9 compatible graphics card
  • DirectX: Version 9.0
  • Storage: 70 MB available space

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Oh...Sir! Prototype Steam Price History Chart

Current Steam price: FREE
Lowest Steam price ever: FREE — 2026-10-19 — Current low
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