Symbiont 3 is a role-playing game that takes you on a thrilling adventure filled with mystery and suspense. Developed by Symbiont Games, this text-based game is available for free on Android platform. The game follows the story of Doctor Ivan Sobolev, who seeks your help in a final showdown that will determine the fate of the world. In this game, you can choose to play as Sobolev or the mercenary Berkut, as you navigate through the laboratory and unravel the secrets of the M-2 Shelter.

Symbiont 3 boasts of over 2000 locations, 3 story campaigns, 30+ achievement missions, and 5 unique endings. With two heroes and three unique paths to choose from, you can experience the game differently each time you play. The game also features a secret path for the Legionnaire, and you can even communicate with Symbiont directly. The game has an improved environment response system, and your actions have a significant effect on the game's outcome. The game also features an updated sound and music library, and you can customize the message speed and disable pauses. Symbiont 3 is an excellent game that will have you hooked with its unique puzzles, locations, characters, achievements, and hidden rooms.