Onset

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Official stores

Official stores with direct support.

Steam

SteamSteamOfficial

updated Jul 16, 2026

PLN 68.99

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About Onset

Onset is a scripting sandbox game made from the ground up for multiplayer. Create and host your very own experience in Onset using Lua scripting functions. Or just enjoy the different game modes created by other players.

Key features:

Over 400 Lua functions to customize the world.
Spawn cars, helicopters, NPCs, objects and more with Lua functions.
Load custom maps.
Singleplayer (localhost) and multiplayer.
300 player dedicated multiplayer servers. You can host your own server with your scripts.
Import characters, animations, props, sounds, particles and more.
Various types of vehicles with damage model.
Weapon modding including configuration like damage.
UI customization with HTML/CSS/JS.
High quality in-game VoIP solution.

What can I do in Onset?
By default the map in Onset is completely empty. The Onset Developer Wiki holds a list of all Lua functions including descriptions on how to use them. With those functions you can write your own game mode scripts that either run on the server or game client. This way you have endless possibilities to realize your idea in Onset.

Game details

Released

Developer

Publisher

Platforms

Steam rating

Mixed (67%)

Third-party account: None

Age ratings

IGRS BANNEDDEJUS 16STEAM_GERMANY 16

Game health

Onset — frequently asked questions

Where can I buy Onset at the cheapest price?

Right now the cheapest offer for Onset is PLN 68.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Onset has ever been?

The lowest price KingsPrice has tracked for Onset is PLN 68.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How can I get Onset at a discount?

Create a free price alert on this page and KingsPrice will email you when Onset drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.