Developer

Intelligent Systems

Intelligent Systems Co., Ltd. is a Japanese video game developer best known for developing games published by Nintendo with the Fire Emblem, Paper Mario, WarioWare, and Wars video game series. Originally, the company was headquartered at the Nintendo Kyoto Research Center in Higashiyama-ku, Kyoto, but later moved to a building near Nintendo's main headquarters in October 2013. They were also responsible for the creation of various development hardware both first and 3rd party developers would use to make games for Nintendo systems, such as the IS Nitro Emulator, the official development kit for the Nintendo DS. Intelligent Systems started when programmer Toru Narihiro was hired by Nintendo to port Famicom Disk System software to the standard ROM-cartridge format that was being used outside Japan on the NES. Similarly to the origins of HAL Laboratory, the team soon became an auxiliary program unit for Nintendo that provided system tools and hired people to program, fix, or port Nintendo-developed software. Much of the team's original work consists of minor contributions to larger games developed by Nintendo R&D1 and Nintendo EAD. Narihiro programmed his first video games, Famicom Wars and Fire Emblem: Shadow Dragon and the Blade of Light, towards the end of the Famicom's life cycle, although the game design, graphic design, and music was provided by the Nintendo R&D1 team. Because of Narihiro's success, Intelligent Systems began to hire graphic designers, programmers, and musicians to extend the company from an auxiliary–tool developer to a game development group. The company continued to develop new entries in the Wars and Fire Emblem franchises. In 2000, Intelligent Systems produced Paper Mario for the Nintendo 64, which became a surprise hit, leading to five sequels. Three years later, the first entry in the WarioWare series was released on the Game Boy Advance, and it too became a successful series. Not all games developed by Intelligent Systems are published by Nintendo. Cubivore: Survival of the Fittest (which was co-developed by Intelligent Systems) was published by Atlus in North America; Intelligent Systems also developed various Dragon Quest games, which were published by Square Enix.

Paper Mario: The Thousand-Year Door cover
No reviews
IGDB9.5

Paper Mario: The Thousand-Year Door

2024
Intelligent Systems
Role-playing (RPG)Adventure
Fire Emblem: Fortune's Weave cover
No reviews
IGDB9.3

Fire Emblem: Fortune's Weave

2026
Intelligent Systems
Role-playing (RPG)SimulatorTurn-based strategy (TBS)+1
Advance Wars cover
No reviews
IGDB9.2

Advance Wars

2001
Intelligent Systems
SimulatorStrategyTurn-based strategy (TBS)+1
Paper Mario: The Thousand-Year Door cover
No reviews
IGDB9.1

Paper Mario: The Thousand-Year Door

2004
Intelligent Systems
Role-playing (RPG)Adventure
Fire Emblem Shadows cover
No reviews
IGDB9.0

Fire Emblem Shadows

2025
Intelligent Systems
Role-playing (RPG)Tactical
Fire Emblem: Three Houses cover
No reviews
IGDB8.9

Fire Emblem: Three Houses

2019
Intelligent Systems
Role-playing (RPG)StrategyTurn-based strategy (TBS)+2
Fire Emblem: Thracia 776 cover
No reviews
IGDB8.9

Fire Emblem: Thracia 776

1999
Intelligent Systems
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Paper Mario cover
No reviews
IGDB8.9

Paper Mario

2000
Intelligent Systems
Role-playing (RPG)Adventure
Advance Wars 2: Black Hole Rising cover
No reviews
IGDB8.9

Advance Wars 2: Black Hole Rising

2003
Intelligent Systems
StrategyTurn-based strategy (TBS)Tactical
Fire Emblem cover
No reviews
IGDB8.8

Fire Emblem

2003
Intelligent Systems
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Advance Wars: Dual Strike cover
No reviews
IGDB8.8

Advance Wars: Dual Strike

2005
Intelligent Systems
SimulatorStrategyTurn-based strategy (TBS)+1
Fire Emblem Awakening cover
No reviews
IGDB8.8

Fire Emblem Awakening

2012
Nintendo SPD Production Group No. 2
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Panel de Pon cover
No reviews
IGDB8.6

Panel de Pon

1995
Intelligent Systems
PuzzleStrategyArcade
Fire Emblem: Genealogy of the Holy War cover
No reviews
IGDB8.6

Fire Emblem: Genealogy of the Holy War

1996
Intelligent Systems
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Pushmo cover
No reviews
IGDB8.6

Pushmo

2011
Intelligent Systems
PlatformPuzzle
Fire Emblem Fates: Birthright cover
No reviews
IGDB8.5

Fire Emblem Fates: Birthright

2015
Nintendo SPD
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Fire Emblem Fates: Conquest cover
No reviews
IGDB8.5

Fire Emblem Fates: Conquest

2015
Nintendo SPD
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Tetris Attack cover
No reviews
IGDB8.4

Tetris Attack

1996
Nintendo R&D1
Puzzle
Fire Emblem Fates: Special Edition cover
No reviews
IGDB8.3

Fire Emblem Fates: Special Edition

2016
Nintendo SPD
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
WarioWare: Twisted! cover
No reviews
IGDB8.3

WarioWare: Twisted!

2004
Nintendo SPD Production Group No. 1
PuzzleArcade
Advance Wars: Days of Ruin cover
No reviews
IGDB8.3

Advance Wars: Days of Ruin

2008
Intelligent Systems
StrategyTurn-based strategy (TBS)
Crashmo cover
No reviews
IGDB8.3

Crashmo

2012
Intelligent Systems
PlatformPuzzle
Fire Emblem: The Sacred Stones cover
No reviews
IGDB8.3

Fire Emblem: The Sacred Stones

2004
Intelligent Systems
Role-playing (RPG)StrategyTurn-based strategy (TBS)+1
Mario Kart: Super Circuit cover
No reviews
IGDB8.3

Mario Kart: Super Circuit

2001
Nintendo
RacingArcade