Sentinel: Descendants in Time is a game for lovers of adventure and puzzles. The plot takes place in an undefined future. The main character is a man named Beni, who goes in search of the kidnapped sister Carrie. He is prompted by the girl's kidnapper, who demands a ransom in the form of treasures from Tomb 35, which is infamous and dreaded.
The route of the trip leads to secret caves, once inhabited by the legendary Tastan race. According to beliefs, mysterious cavities may contain incredible wealth or vast resources of knowledge and never-before-known technologies. Beni decides on his own to find out if any of the theories are true. At the beginning of the journey, the player is revealed to a mysterious cave guardian and becomes his guide. The young man doesn't know if it's a ghost or maybe a holograph? It is another intriguing element to decipher.
The game is decorated with various landscapes decorating the worlds visited. In some of them we encounter snow-covered mountain ranges, in others fiery volcanoes, hiding difficult puzzles and puzzles. Beni's journey is marked by enormous danger, but the goal of the journey, which is to get his sister back, combined with the discovery of a long-hidden truth, are stronger than fear.