Impostor Online — Ultimate

Impostor Online: Ultimate adds the Zombies faction, the fire-setting Pyro, the self-sacrificing Guard, and a new moonlit map. One host copy unlocks the expansion for the whole lobby.

Type
DLC
Release Date
7/30/2026
Developer
SkullSocket Studios
Publisher
SkullSocket Studios
Last Updated
10/11/2026
Steam App Id
4734460
Platforms
  • Windows
  • Mac
  • Linux

Impostor Online — Ultimate Deals & Discounts

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About Impostor Online — Ultimate

Impostor Online — Ultimate is a Casual DLC developed by SkullSocket Studios. On 7/30/2026, it was released on the Steam Store by SkullSocket Studios. Impostor Online — Ultimate can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.

According to Steam’s category system, Impostor Online — Ultimate supports the following features:

  • Co-op
  • Online PvP
  • Cross-Platform Multiplayer

Media & Sceenshots

Explore the featured video and screenshots from Impostor Online — Ultimate featured in the Steam Store.

Impostor Online — Ultimate Featured Screenshot #1

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