The Genius is the like the baby of the society game. They have the same director/producer and the like. The focus also is the same having mental games specifically. Alliances and such.

The predecessor of the society game 2 is the first season. Have the same plotline though the games are different, everything is the same. Concept wise and directing wise.

The storyline revolves around the theme of using robots.
Both caters emotions of robots, and having the same romance genre.

Same theme of having robots in the drama.
Revolves around the comedy romance genre as well.
Robot involves the life of the main lead and helps make decisions in life.

The leads are robots particularly the females. It tackles more on the comedy genre. It also deals with emotions among robots.

The korean remake of the famous manga with the same title. Similar that it tackles on robot theme with a romantic comedy genre.

The original robot themed drama I have watched. Though different approach on the robot theme, still focuses on the romance comedy part genre.

Story revolves around robots.
Deals about emotions of robots.
Mainly focuses on romantic comedy genre.