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The Complex: Expedition

pgWave.

The Complex: Expedition

You play as one of MagWave's researchers, going on an expedition into the Complex. When that expedition goes horribly wrong, you're left alone and lost, wandering the infinite maze of hallways. Otherwise known as the Backrooms. Might there be something in there with you?

Released
18 July 2025
Developer
pgWave.
Publisher
pgWave.
Engine
Unreal Engine 5
Perspective
First person
Steam recommendations
2,561
Platforms
PC (Microsoft Windows)
Genres
Simulator · Adventure
Estimated owners
50,000–100,000 (est.)
61
Player rating
5
Ratings counted
89.9%
Steam reviews
3
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The Complex: Expedition

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The Complex: Expedition

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The Complex: Expedition

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The Complex: Expedition

Reviews and languages

89.9% of 2,693 Steam reviews are positive. Valve labels that “Very Positive”.

1 languages in the interface, 1 of them with full voice acting. English is supported, with full voice acting.

The Complex: Expedition

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The Complex: Expedition

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