Skip to content
keyfinder.

Onset

RPGMassively MultiplayerSimulationActionIndie65% positive on Steam
Blue MountainsReleased 13 Dec 2019
5 active offers across 4 stores

All offers (5)

Compare the platform, region and delivery before you buy.

Delivery

Standard Edition 5 offers · EU & Global

  • Onset (PC) Steam Gift - GLOBALSteam gift
    SteamGlobal
    Lowest price€17.81+ service fee
    View deal
  • Onset (PC) Steam Gift - EUSteam gift
    SteamEurope
    €17.81+ service fee
    View deal
  • Onset Steam Key: Europe & UKActivation key
    SteamEurope
    €17.99
    View deal
  • Onset Steam EU PC Steam AltergiftSteam gift
    SteamEurope
    €18.04+ payment fee
    View deal
  • Onset (PC) - Steam Gift - EUROPESteam gift
    SteamEurope
    €20.63+ service fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €16.99No fee
    View on Steam

You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.

Best price over the last 32 days

€19.00€18.00€17.00€16.0011 Oct 202611 Nov 2026
  • Lowest €17.818 Nov 2026
  • Highest €18.5623 Oct 2026
  • Today €17.81

The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.

Buy Onset key: current price comparison

Where is the Onset key cheapest?

The cheapest Onset key that activates in the EU currently costs €17.81 at GameSeal. Keyfinder compares 5 offers from 4 shops for this price. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Onset key price in the last 32 days?

€17.81 on 8 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €18.56 on 23 Oct 2026; today the cheapest key costs €17.81.

Which Onset keys activate in the EU?

5 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.

What a game key is and how to read an offer

How do I activate the Onset key?

The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.

How to redeem a Steam key

Is it safe to buy a Onset key from GameSeal?

Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our GameSeal check covers who runs the shop, its fees and its regions.

Is GameSeal legit? Read our check

Games like Onset

Games in similar genres.

About Onset

Onset is an open world Lua scripting sandbox without predefined goals. Choose from hundreds of Lua functions from our Developer Wiki to create your own scripts and gamemodes. Onset is a perfect starting point for beginners interested in learning how to program.

Developer
Blue Mountains
Publisher
Blue Mountains
Release date
13 Dec 2019
Steam
View on Steam