Gray Matter is described as 'is played entirely with the mouse in the case of the PC version (point-and-click)'. There are more than 10 games similar to Gray Matter for a variety of platforms, including Windows, Mac, iPhone, iPad and Linux. The best alternative is The Longest Journey. It's not free, so if you're looking for a free alternative, you could try the white chamber or The Marionette. Other Gray Matter like games are Lucius (Paid), Kathy Rain (Paid), Deponia (Paid) and The Journey Down (Paid).
The Longest Journey is a point-and-click adventure game developed by Funcom Represent entire series of The Longest Journey games including The Longest Journey, Dreamfall: The Longest Journey, Dreamfall Chapters.
Lucius is a psychological horror adventure stealth game in which the player takes form of a six-year-old boy gifted with supernatural powers akin to the Antichrist, reminiscent of Damien Thorn from The Omen. Represent entire series of Lucius games.
Set in the 90's, Kathy Rain tells the story of a strong-willed journalism major who has to come to terms with her own troubled past as she investigates the mysterious death of her recently deceased grandfather. FEATURES
Deponia is a fast-paced comedy of errors and one of the most unusual love stories in gaming history. The twist-filled story takes its off-beat characters all over trash planet Deponia, a unique game world in the style of Douglas Adams, Terry Pratchett and Matt Groening. Represent entire series of Deponia games.
point and click horror adventure game. Explore a strange environment crafted in luscious 2D. Control a trapped young woman from 3rd person perspective as she solves puzzles and overcomes the twisted obstacles in her path.
a classic point-and-click saga with an Afro-Caribbean vibe. Get ready to embark on an epic journey of brain-teasing adventure!. Represent entire series of The Journey Down games including Journey Down: Chapter Two, Journey Down: Chapter Three,.
A New Beginning is a cinematic, interactive adventure-thriller that deals with the defining issue of our time. In a story ripped from today’s headlines, an impending global climate cataclysm threatens the world.