Disgaea 4: A Promise Unforgotten is a tactical RPG and the fourth installment of the Disgaea series by Nippon Ichi Software. Using turned based combat and the isometric battlefield gameplay from the previous installments, Disgaea 4 includes new features, such as the Magichange system.

Phantom Brave: The Hermuda Triangle is a role-playing game developed by Nippon Ichi Software and released on PlayStation Portable.

Prinny 2: Dawn of Operation Panties, Dood! is a 2.5D platform game devloped by Nippon Ichi Software for the PlayStation Portable. It is a sequel to Prinny: Can I Really Be the Hero? and retains much of the same gameplay, but with the addition of Break Mode and additional playable characters.

Disgaea Infinite is a interactive visual novel developed by Nippon Ichi Software for the PlayStation Portable. The game is part of the Disgaea series, using the same setting and characters as Disgaea: Hour of Darkness, and also has appearances from Disgaea 3: Absence of Justice's protagonists Mao and Raspberyl.

Trinity Universe is a role-playing game developed by Gust Co. Ltd., Idea Factory, Nippon Ichi Software and released on PlayStation 3.

Phantom Brave: We Meet Again is a role-playing game developed by Nippon Ichi Software and released on Wii.

Prinny: Can I Really Be the Hero? is a 2D side-scrolling platform game developed by Nippon Ichi Software for the PlayStation Portable. It is a spin-off title in the Disgaea series and stars the Prinnies as the main character.

Cross Edge is a role-playing game developed by Compile Heart and released on PlayStation 3.

Disgaea 3: Absence of Justice is a tactical RPG and the third video game in the Disgaea series by Nippon Ichi, and the first to be released on the PlayStation 3. Like previous installments, battles are performed on isometric maps with a group of characters. The newly added "magichange" system allows monsters to transform into specific weapons in which a partner can use to execute a strong technical attack.

Rumble Roses XX is a fighting game developed by Yuke's and released on Xbox 360.

Disgaea 2: Cursed Memories is a tactical role-playing video game developed by Nippon Ichi Software for the PlayStation 2 and Playstation Portable (as Disgaea 2: Dark Hero Day).

Tales of the Abyss takes place on Auldrant, a planet composed of elementary particles called Fonons. For much of Auldrant's history, only six fonons were known to exist, representing the elements of Shadow, Earth, Wind, Water, Fire, and Light; but eventually a seventh fonon, Sound, is discovered. Its discovery brings great chaos: using this newest Seventh Fonon allows one to read the future. One such Seventh Fonist, Yulia Jue, puts in place a future for the world for thousands of years to come, with the promise of unlimited prosperity at its end. This prophecy of the future's set path becomes known as the "Score" and is documented on "Fonstones" scattered throughout the world.

Tales of Legendia is a ps2 game developed by Project Melfes and published by Namco for the Sony Playstation 2. It Succeeds Tales of Rebirth and Preceeds Tales of the Abyss. 

Makai Kingdom: Chronicles of the Sacred Tome is a tactical role-playing game developed by Nippon Ichi Software for the PlayStation 2, with an enhanced port for the PlayStation Portable titled Makai Kingdom Portable.

Phantom Brave is a role-playing game developed by Nippon Ichi Software and released on PlayStation 2.

Disgaea: Hour of Darkness is a tactical role-playing video game developed by Nippon Ichi Software for the PlayStation 2, Playstation Portable (as Disgaea: Afternoon of Darkness), and Nintendo DS (Disgaea DS).

.hack//Outbreak is a role-playing game developed by CyberConnect2 and released on PlayStation 2.

.hack//Mutation is a role-playing game developed by CyberConnect2 and released on PlayStation 2.