I Have No Mouth and I Must Scream GOG

Title: I Have No Mouth and I Must Scream
Genre: adventure / point&click / horror
Released: 31st October 1995
Developer: The Dreamers Guild
Publisher: Night Dive Studios
Description:
The last people on Earth are buried deep within the center of the Earth, trapped in the bowels of an insane computer for the past hundred and nine years. Garrister the suicidal loner, Benny the mutilated brute, Ellen the hysterical phobic, Nimdok the secretive sadist, and Ted the cynical paranoid. It's time for them to play a little game...

I Have No Mouth and I Must Scream plunges you into a harrowing adventure deep within the belly of an electronic beast. Uncover the last humans' deepest, darkest secrets. Defend yourself against AM's continuous psychological onslaught. Solve the riddles of the past and perhaps free yourself from AM's clutches once and for all in an adventure you'll never forget!

Bonus content: making of, manual, soundtrack.

How to play:
1) Run setup_i_have_no_mouth_and_i_must_scream_2.0.0.7.exe and install the game;
2) Launch the game using its main executable or shortcuts (DRM free).

If you like the game, BUY it!