Indie / Strategy

Forbidden Solitaire

Uncover a disturbing fictional CD-ROM from 1995 through horror-inflected solitaire play, investigating a digital object that should not have been found.

Release: Apr 30, 2026
Developer: Grey Alien Games, Night Signal Entertainment
Publisher: Night Signal Entertainment, Grey Alien Games

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QUICK ANSWERS

Before you play Forbidden Solitaire

What platforms is Forbidden Solitaire on?

The catalogue lists PC. Check the official listing for current device availability and requirements.

Can you play Forbidden Solitaire with friends?

The Steam listing identifies these PC play modes: Single-player. These describe the Steam edition and do not establish console availability, console cross-play or a particular party size.

Check the official game listing ↗

OFFICIAL GAME MEDIA

See Forbidden Solitaire in action

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GAMEPLAY

What do you do in Forbidden Solitaire?

Uncover a disturbing fictional CD-ROM from 1995 through horror-inflected solitaire play, investigating a digital object that should not have been found. The Steam edition is categorized as Indie, Strategy. Check its listing for controls, supported languages and accessibility information.

MULTIPLAYER

Can you play Forbidden Solitaire with friends?

The Steam listing identifies these PC play modes: Single-player. These describe the Steam edition and do not establish console availability, console cross-play or a particular party size.

BEFORE YOU PLAY

What should you check first?

Steam lists Apr 30, 2026 as this edition’s release milestone. This may differ from an earlier access period or release on another platform. Check the operating-system and hardware requirements, content notices and edition details before purchasing. Current prices and discounts are available on the linked official store page.

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