Before Crisis: Final Fantasy VII is an action role-playing video game developed by Square Enix and originally released for the FOMA mobile service on September 24, 2004. It was later released for SoftBank Mobile and EZweb in 2007. Before Crisis is a prequel to the 1997 video game Final Fantasy VII and forms part of the Compilation of Final Fantasy VII, a metaseries expanding on and continuing the story established in Final Fantasy VII. It takes place six years prior to the events of Final Fantasy VII and focuses on the adventures of the Turks, a group of covert operatives working for the Shinra Electric Power Company, and their fights against both rebel group AVALANCHE and their corrupt employers.

Crisis Core: Final Fantasy VII is an action role-playing game developed and published by Square Enix for the PlayStation Portable. First released in 2007, the game is a prequel to the 1997 video game Final Fantasy VII and is a part of the metaseries Compilation of Final Fantasy VII, which includes other products related to the original game.

Dissidia 012 Final Fantasy is a 2011 fighting game published by Square Enix for the PlayStation Portable as part of the Final Fantasy series. It was developed by the company's 1st Production Department and released in Japan on March 3, 2011. The game is both a prequel and remake of Dissidia Final Fantasy, revealing what occurred before the events of its predecessor, and was released on March 22, 2011, in North America.

Dissidia Final Fantasy is a fighting game with action RPG elements developed and published by Square Enix for the PlayStation Portable as part of the campaign for the Final Fantasy series' 20th anniversary. It was released in Japan on December 18, 2008, in North America on August 25, 2009, in Australia on September 3, 2009, and in Europe on September 4, 2009. It was then re-released in Japan, based on the North American version, as Dissidia Final Fantasy: Universal Tuning, on November 1, 2009.

Dissidia Final Fantasy NT is a fighting game with action role-playing elements developed by Koei Tecmo's Team Ninja and published by Square Enix for the PlayStation 4.

Final Fantasy Agito was a role-playing video game developed and published by Square Enix for mobile devices. The game's story was set in the universe of Final Fantasy Type-0, and was an entry in the Fabula Nova Crystallis subseries. A downloadable episodic game similar to Final Fantasy Dimensions, it featured a turn-based combat system encouraging both single-player exploration and multiplayer combat. There was a day-night cycle tied to the real-world time of day, and it featured a social element whereby talking with and befriending certain characters advanced the player's ranking in the game.

Final Fantasy Type-0 is an action role-playing game developed and published by Square Enix for the PlayStation Portable (PSP). Released in Japan on October 27, 2011, Type-0 is part of the Fabula Nova Crystallis subseries, a set of games sharing a common mythos which includes Final Fantasy XIII and Final Fantasy XV. The gameplay, similar to Crisis Core: Final Fantasy VII, has the player taking control of characters in real-time combat during missions across Orience. The player also engages in large-scale strategy-based battles on the world map, and has access to a multiplayer option during story missions and side quests.

Final Fantasy Type-0 HD is an action role-playing game developed by Square Enix and HexaDrive, and published by Square Enix for PlayStation 4 and Xbox One, and later for Microsoft Windows via Steam. It was released worldwide in March 2015, while the Steam port was released in August 2015. Type-0 HD is a high-definition remaster of the Japan-exclusive PlayStation Portable game Final Fantasy Type-0, a spin-off from the main Final Fantasy series and part of the Fabula Nova Crystallis subseries, a set of games sharing a common mythos. The story focuses on Class Zero, a group of fourteen students from the Dominion of Rubrum who must fight the neighboring Militesi Empire when they launch an assault on the other Crystal States of Orience. In doing so, the group become entangled in both the efforts to push back and defeat the forces of Militesi, and the secret behind the war and the existence of the crystals.

Kingdom Hearts 3D: Dream Drop Distance is an action role-playing video game developed and published by Square Enix for the Nintendo 3DS, revealed at E3 2010. The game is the seventh installment in the Kingdom Hearts series and was released in Japan on March 29, 2012. It was released outside Japan on July 20, 2012, in Europe, July 26, 2012, in Australasia and July 31, 2012, in North America.

Kingdom Hearts Birth by Sleep is an action role-playing video game developed and published by Square Enix in collaboration with Disney Interactive Studios for the PlayStation Portable, serving as the sixth installment in the Kingdom Hearts series. The game was released on UMD in Japan on January 9, 2010, in North America on September 7, 2010, and in the PAL regions on September 10, 2010. An international version of the game titled Kingdom Hearts Birth by Sleep Final Mix was released in Japan in January 2011 featuring the changes made in the non-Japanese versions. A direct sequel, Kingdom Hearts 0.2: Birth by Sleep - A Fragmentary Passage, was released in January 2017 as a part of a bundle of games called Kingdom Hearts HD 2.8 Final Chapter Prologue.

Kingdom Hearts III is a 2019 action role-playing game developed and published by Square Enix for the PlayStation 4, Xbox One, and later Microsoft Windows. It is the twelfth installment in the Kingdom Hearts series, and serves as a conclusion of the "Dark Seeker Saga" story arc that began with the original game. Set after the events of Kingdom Hearts 3D: Dream Drop Distance, returning protagonist Sora is joined by Donald Duck, Goofy, King Mickey and Riku in their search for seven guardians of light as they attempt to thwart Xehanort's plan to bring about a second Keyblade War. Their journey has them cross paths with characters and visit worlds based on different Disney and Pixar intellectual properties.

Neo: The World Ends with You is an action role-playing game co-developed by Square Enix and h.a.n.d. and published by Square Enix. This game is a sequel to the 2007 video game The World Ends with You. It was released for the Nintendo Switch and PlayStation 4 in July 2021, and for Microsoft Windows in September 2021. The story features a new cast of characters playing the Reapers' Game in Shibuya and, unlike the original game, now features three-dimensional graphics.

The World Ends with You is an action role-playing game co-developed by Square Enix and Jupiter for the Nintendo DS. Set in the modern-day Shibuya shopping district of Tokyo, this game features an anime art style and urban fantasy elements inspired by Shibuya and its youth culture. Development was inspired by elements of Jupiter's previous handheld game, Kingdom Hearts: Chain of Memories. It was released in Japan in July 2007, and in PAL regions and North America in April 2008. Later, an enhanced port by h.a.n.d. for mobile devices was released in 2012 under the title The World Ends with You: Solo Remix, while another enhanced port for the Nintendo Switch was released worldwide in 2018 under the title The World Ends with You: Final Remix.