Doppelganger
Yukari Niijima, a girl leading a mundane life, finds herself plagued by nightly nightmares filled with puzzles, keys, and eerie creatures, disrupting her usual routine of work and subway rides.
Last Updated: 3/3/2025
| Developer | Omotenashi Games |
| Publisher | Omotenashi Games |
| Steam App Id | 2809230 |
About Doppelganger
Doppelganger is a RPG, Indie, and Adventure game developed by Omotenashi Games. It was released on the Steam Store by Omotenashi Games.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Doppelganger supports the following features:
- Single-player
- Family Sharing
- Captions available
Media & Sceenshots
Watch the featured video for Doppelganger and see the latest screenshots from the Steam Store.

Discover Similar Games
Find a new game to play just like Doppelganger through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Doppelganger.
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Doppelganger data has been sourced from:
- Valve Corporation. (2025, March 3). Doppelganger on Steam. Steam Store.
- Valve Corporation. (2025, March 3). Doppelganger. Steam Community Hub.