You'll get immersed in a script full of intrigue and mysteries you'll have to solve using your intuitiveness and astuteness.
Of course you use the mouse to control the game and follow paths and choose how you will interact with the game. Sometimes you'll have to fire using a shotgun.
The game is amazing due to the genuine script and reminiscences to movies like Blade Runner and Cowboy Bebop.
If you like Point&Click games. You must play Gemini Rue.
Demo includes the first level.