Oh...Sir! Prototype on Steam - User reviews, Price & Information

Quick menu

A Ridiculous local 1v1muliplayer Insult Simulator for two!

Oh...Sir! Prototype is a indie, local multiplayer and free to play game developed by Vile Monarch and published by Good Shepherd Entertainment.
Released on December 21st 2015 is available in English on Windows, MacOS and Linux.

It has received 839 reviews of which 761 were positive and 78 were negative resulting in a rating of 8.5 out of 10. 😎

The game is free to play on Steam.


The Steam community has classified Oh...Sir! Prototype into these genres:

Media & Screenshots

Get an in-depth look at Oh...Sir! Prototype through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • 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
MacOS
  • OS: Mac OS X 10.8 or Later
  • Processor: Intel from 1.2 GHz or equivilent AMD family
  • Memory: 1 GB RAM
  • Graphics: DirectX 9 compatible graphics card
  • Storage: 70 MB available space
Linux
  • OS: Ubuntu 12.04 or later
  • Processor: Intel from 1.2 GHz or equivilent AMD family
  • Memory: 1 GB RAM
  • Graphics: DirectX 9 compatible graphics card
  • Storage: 70 MB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Jan. 2017
Its free, its fun, and you can play with a friend on one single computer! You wont spend hours in this game though. Just fun to play at random times when you have friends over. Also, the complete game is probably much better.
Expand the review
Jan. 2017
said their mother had bum cancer 10/10
Expand the review

Similar games

View all
Totemori Totemori is a free-to-play local-multiplayer brawler where you build towers while trying to topple everyone else’s!

Similarity 74%
Price Free to play
Rating 8.1
Release 10 Feb 2017
Party Jousting A one-button party game for 2-16 players, sharing a keyboard or controller.

Similarity 71%
Price Free to play
Rating 8.6
Release 01 Mar 2016
Drunken Wrestlers Minimalistic ragdoll fighting game created in 7 days. Only play this game if you're curious where Drunken Wrestlers 2 came from, or feeling nostalgic.

Similarity 66%
Price Free to play
Rating 8.7
Release 10 Jan 2020
Deep the Game Welcome to the Deep: Pixelart platformer indie game located deep inside caves. You are a cave explorer who accidentally falls in a pit which leads to a big cave system. After some exploration, you find remains of an old civilization that used to live there and decide to explore it a little further.

Similarity 66%
Price Free to play
Rating 7.4
Release 11 Jan 2020
Max Gentlemen Max Gentlemen is an arcade-style extreme manners simulator about stacking hats.

Similarity 66%
Price Free to play
Rating 8.2
Release 21 Aug 2014
旅燕归航 Swallow Homing Space opera is a love letter written by humans to the stars.

Similarity 65%
Price Free to play
Rating 9.2
Release 13 Feb 2019
The Paperman Not a single jumpscare. Pure psychological terror.Unique horror experience.The kids of the neighbourhood tells a story about a man made out of paper that lives inside the forest. Solve the mystery. Find the truth about that “Paperman”.

Similarity 65%
Price Free to play
Rating 6.6
Release 20 Dec 2019
文字獄 The protagonist is trapped inside a prison, please help the protagonist to escape this place by making sentences and unravel the secrets of this prison.

Similarity 65%
Price Free to play
Rating 8.3
Release 13 Mar 2019
Crashphalt Pound your way to victory in this 4-player competitive platformer. Create massive shockwaves in the terrain to bounce your enemies off the stage while trying to avoid being sent flying yourself.

Similarity 64%
Price Free to play
Rating 8.7
Release 11 Oct 2018
Lost Memories 3 Side Stories Important note: Use the modifier to modify the data in the game will be judged cheating, the penalty is life-long ban on running the game! The game moderate liver injury, clearance time at least 200 hours, before you buy it must be estimated whether the body can bear it. Is your liver OK?

Similarity 64%
Price Free to play
Rating 8.2
Release 06 Apr 2020
Something for Someone Else Something for Someone Else is a short atypical experience, a brief journey into the mind of a distressed game developer that feels haunted by a game he made. All in the form of a poorly hand drawn narrative platformer accompanied by the beautiful musics of Celluloid Jam.

Similarity 64%
Price Free to play
Rating 8.2
Release 03 Sep 2019
HRDINA The game is about a hero that goes from game to the real world. Levels are generated by the music which is provided by Czech band Zrní.

Similarity 64%
Price Free to play
Rating 8.4
Release 26 Jun 2019

Frequently Asked Questions

Oh...Sir! Prototype is free to play on Steam.

Oh...Sir! Prototype is not on sale because is already free to play on Steam.

Oh...Sir! Prototype received 761 positive votes out of a total of 839 achieving a rating of 8.53.
😎

Oh...Sir! Prototype was developed by Vile Monarch and published by Good Shepherd Entertainment.

Oh...Sir! Prototype is playable and fully supported on Windows.

Oh...Sir! Prototype is playable and fully supported on MacOS.

Oh...Sir! Prototype is playable and fully supported on Linux.

Oh...Sir! Prototype is a multi-player game.

Oh...Sir! Prototype features PvP mode where you can test your skills against other players.

Oh...Sir! Prototype does not currently offer any DLC.

Oh...Sir! Prototype does not support mods via Steam Workshop.

Oh...Sir! Prototype does not support Steam Remote Play.

Oh...Sir! Prototype does not currently support Steam Family Sharing.

You can find solutions or submit a support ticket by visiting the Steam Support page for Oh...Sir! Prototype.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 09 June 2025 11:01
SteamSpy data 11 June 2025 17:30
Steam price 09 June 2025 11:01
Steam reviews 13 June 2025 13:53

If you'd like to dive deeper into the details about Oh...Sir! Prototype, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Oh...Sir! Prototype
  • SteamCharts - Analysis of Oh...Sir! Prototype concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Oh...Sir! Prototype compatibility
Oh...Sir! Prototype
8.5
761
78
Game modes
Online players
1
Developer
Vile Monarch
Publisher
Good Shepherd Entertainment
Release 21 Dec 2015
Platforms