Is Oh...Sir! Prototype free?

Yes. Oh...Sir! Prototype is free to play on Steam, so there is nothing to buy to start playing.

What are the system requirements for Oh...Sir! Prototype?

The minimum requirements for Oh...Sir! Prototype are: Windows XP, 1 GB RAM, 70 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.

Does Oh...Sir! Prototype have multiplayer or co-op?

Yes. Oh...Sir! Prototype is multiplayer only.

Is Oh...Sir! Prototype the full game?

Yes. Oh...Sir! Prototype is the full base game. You need nothing else to play it.

Oh...Sir! Prototype

Offers

Steam 2.0 · 560 reviews
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Trailers & screenshots

About Oh...Sir! Prototype

Oh...Sir! Prototype is the original version of a local 1v1 multiplayer game about trading insults. You and another player build insults from phrases, including lines about dead parrots, hamsters, elderberries and a hovercraft full of eels.