Onset overview

Overview

Onset comes from Blue Mountains and is published by Blue Mountains. It arrived on Steam on Dec 13, 2019, and it sits naturally among Multi-player, MMO, PvP, Online PvP, Includes level editor, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Onset's latest SteamPulse observation recorded 0 players at 10 October 2026 - 08:50:40 UTC, with a tracked peak near 2. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 68% positive across 771 reviews.

Language and system requirements

Onset is available in 5 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Onset has sold up to 23,280 units and has 674 Steam recommendations. The estimated VGI revenue is $328,000. On Twitch, 0 streamers are live with around 0 total watchers.

Onset overview details

Onset combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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.

SteamPulse editorial summary

Onset is listed as a game with $18.99. It supports Windows, belongs to Multi-player, MMO, PvP, Online PvP, Includes level editor, and Family Sharing, and is associated with Action, Indie, Massively Multiplayer, RPG, and Simulation. SteamPulse's latest observation records 0 players at 10 October 2026 - 08:50:40 UTC, a tracked peak of 2, and 68% positive reviews.

Overview tags

RPGMassively MultiplayerSimulationActionIndieOpen WorldMultiplayerSandboxEarly Access

Content descriptors

Blood.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.