Events Lost Eden transfer to the mysterious world in which dinosaurs exist with people. In old-time strategies, the user finds himself in an alternative variation of the prehistoric past, and goes on a trip to various continents, where he meets with 12 types of ancient lizards with different features. Earlier, 2 types of creatures lived peacefully, but the enemies of the tyrants brought the war to these lands, so the player’s goal is to restore the previous balance, destroying the enemy. In total, the game proposes 7 types of worked out locations that the user has to be explored.

The Prince of the Land of the MO named Adam has already grown in a world that is isolated from the human. Opponents, headed by Marcus Rex, killed the mother and sister of the character, after which the hero stopped believing in the possibility of peace. The great -grandfather of the protagonist was an architect who managed to create huge fortresses throughout the territory, and his grandfather was a enslave, who destroyed the fortress, except for the only remaining structure in the kingdom of the Moscow Region. So 2 species separated – human and dinosaurs, which caused their hatred to each other. In order to reconcile people and animals, the gamer has to reveal the secret of Eden’s lands, periodically cooperating with dinosaurs and restoring the hero of the citadel destroyed by the grandfather.