Thirty years ago, Tokyo was destroyed in a massive earthquake known as The Great Fall. Today, the remains of the dead wasteland stand as the city of Kyuto, which is inhabited by few. In this city lives the head of the Hyuuga family, twelve-year-old Mayuki, who is able to understand the world around him with the help of extrasensory abilities. Along with Minori and the twins Kouta and Rakuta, Mayuki will solve the strange events taking place in the city; but who are the nefarious forces that are running the show?
In Norse mythology, the end of the world was foretold as the final war between the gods, and its name was Ragnarok. In a twist on the lore, the god Loki finds himself exiled to the world of humans. Mayura, a girl obsessed with mysteries, ends up entangled in Loki's struggle to return to the world of the gods without realizing it, and meanwhile, the gods divide into factions. Some are willing to help Loki find his way home, while others are after his life -- the end of the world, the final war: Ragnarok. And in the center of it all is Mayura...
Both shows feature a boy detective who has mysterious powers as the protagonist. If you liked Loki, you will probably like Suteki Tantei Labyrinth, and vice versa.
This two series are focuses almost the same way. A cute boy with fantastic ways of reasoning (maybe somehow superpowers) and myteries that are not so reality related with.
Both are episodic type, but have a common plot behind.
Full of comedy, suspense and touching moments, if you enjoyed one, you will enjoy the other as well!