The Mortimer Paradox cover art

The Mortimer Paradox

A third-person sci-fi horror game about exploring your grandfather’s abandoned mansion and its interdimensional portals. Solve puzzles, evade monsters, and uncover why Dr. Voss vanished.

19 March 2026

The Mortimer Paradox is an adventure, released 19 March 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What The Mortimer Paradox is

The Mortimer Paradox was released in 2026. It is available on PC (Microsoft Windows) only.

The premise, in the publisher's words

A third-person sci-fi horror game about exploring your grandfather’s abandoned mansion and its interdimensional portals. Solve puzzles, evade monsters, and uncover why Dr. Voss vanished.
Description from the publisher · source

How it plays

It is played from a third person perspective. Its themes are horror. It is a single-player game with no multiplayer component.

What it launched against

The Mortimer Paradox launched on 19 March 2026, within three weeks of Resident Evil Requiem, Crimson Desert Enhanced, Marathon and Pokémon Pokopia.

Released around the same time: Resident Evil Requiem, Crimson Desert Enhanced, Marathon, Pokémon Pokopia.

Screenshots

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Quick answers

The Mortimer Paradox — frequently asked questions

When did The Mortimer Paradox come out?
The Mortimer Paradox was released on 19 March 2026 for PC (Microsoft Windows).

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