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 |
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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
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