If you're looking for anime similar to Mind Game (Robin NISHI), you might like these titles.
Noel, a young boy with a legendary hero known as the Overdeath as his grandpa. Admiring his grandpa, Noel aspires to become the strongest seeker, but his inherent support class, "Talker" is considered the weakest. Despite his efforts to become a skilled seeker like his grandpa, Noel couldn't bridge the gap in talent. However, with his unparalleled resourcefulness, he discovers the path to become the strongest. Gathering allies, Noel forms the greatest clan, aiming to become its master. With cunning strategies, he bewilders his enemies and leads his comrades towards greater heights. The most notorious “Talker” carves the path to supremacy, sparing no means to achieve it.
In a fairytale and storybook country, Firiel Dee has lived all her life in the peaceful Cerafield countryside. Her mother died when she was young, and her father – known by everybody as "The Scholar" – is alive but has a tendency to lock himself in his observatory and not give Firiel the time of day. On her 15th birthday, Firiel's life changes forever when she goes to a ball in Cape Amber wearing her mother's necklace that her friend and father’s pupil, Roux, delivered to her. Lord Roland and Lady Adale, members of the royal family, recognize her necklace as belonging to the runaway Blue Princess – leading Firiel to the discovery that she is the long lost princess' daughter! Now, she must compete with all of the other candidates to become Queen of the land.
Yuno lives her life joyfully, spending time with her parents, and enjoying a relaxing beach visit with her friends. But she can't help but feel there's something, or someone, she's forgotten...
Yuuhi Amamiya is a loner whose mistrust of people was instilled in him at a young age by his abusive grandfather. So when an annoying talking lizard tells the university student that he is one of twelve knights chosen to stop the gigantic "biscuit hammer" before it smashes the Earth to smithereens, Yuuhi has no inclination to rescue such an unkind world. Despite his apathy, the boy is targeted by a golem while going about his day-to-day life, and ends up teaming up with the other knights anyway. One of his new companions is Samidare Asahina, the "princess" and leader of the knights, who secretly is only trying to protect the Earth so she can destroy it herself! Entranced, Yuuhi swears eternal loyalty to this cheerful devil that promises to crush the world he despises.
The city of Terene in the Holy Kingdom of Dinez is a melting pot of races and professions: adventurers looking to get rich quick, quick-witted merchants, singing and dancing bards, nobles, holy men, beastfolk, and more. The town itself is so labyrinthine that it has been nicknamed the Labyrinth Town. Nick, a heartbroken Light Warrior who has been kicked out of the Martial Arts adventuring party and deceived by his lover, is a resident of this city. Fed up with everything, he visits a bar only to find bad food, adventurers living it up, and uninteresting tablemates. As he drowns his sorrows in lukewarm beer, all of his irritation and discontent burst forth in one declaration: "Humans can't be trusted!' He thought he was only voicing his own frustration, but in reality, the statement came from four voices... Thus begins the adventure of four people who each carry their own scars!