Sonic Team logo

Sonic Team

Japan Founded 1990 Website

Sonic Team is a video game developer owned by the Japanese video game company Sega as part of its Sega CS Research and Development No. 2 division. Sonic Team is best known for its namesake long-running Sonic the Hedgehog series and games such as Nights into Dreams and Phantasy Star Online. The initial team, formed in 1990, comprised staff from Sega's Consumer Development division, including programmer Yuji Naka, artist Naoto Ohshima, and level designer Hirokazu Yasuhara. The team took the name Sonic Team in 1991 with the release of their first game, Sonic the Hedgehog, for the Sega Genesis. The game was a major success and contributed to millions of Genesis sales. The next Sonic games were developed by Naka and Yasuhara in America at Sega Technical Institute, while Ohshima worked on Sonic CD in Japan. Naka returned to Japan in late 1994 to become the head of CS3, later renamed R&D No. 8. During this time, the division took on the Sonic Team brand but developed games that do not feature Sonic, such as Nights into Dreams (1996) and Burning Rangers (1998). Following the release of Sonic Adventure in 1998, some Sonic Team staff moved to the United States to form Sonic Team USA and develop Sonic Adventure 2 (2001). With Sega's divestiture of its studios into separate companies, R&D No. 8 became SONICTEAM Ltd. in 2000, with Naka as CEO and Sonic Team USA as its subsidiary. Sega's financial troubles led to several major structural changes in the early 2000s; the United Game Artists studio was absorbed by Sonic Team in 2003, and Sonic Team USA became Sega Studios USA in 2004. After Sammy Corporation purchased Sega in 2004, Sonic Team was reincorporated to become Sega's GE1 research and development department. Naka departed during the development of Sonic the Hedgehog (2006), and Sega Studios USA was merged back into Sonic Team in 2008. The following decade was marked by Sonic games of varying reception, with head of studio Takashi Iizuka acknowledging that Sonic Team had prioritized shipping over quality.

Sonic Team at a Glance

Sonic Team is a Japanese developer founded in 1990 and fully owned by Sega. They have released 96 games as a developer but zero titles solely as a publisher on PlayPile. The company operates across a wide range of platforms, with their largest output appearing on PC Microsoft Windows at 25 titles, followed by Legacy Mobile Devices with 20 releases. Their catalog spans from the Sega Genesis to modern systems like the PlayStation 4 and Nintendo Switch. While they have released games on Xbox One and Xbox 360 as well, their presence on current generation consoles remains consistent with roughly 11 releases each for the PlayStation 4, PlayStation 3, and Nintendo Switch. The studio is most active in the platform genre with 36 games, followed closely by adventure titles at 34. They also have a strong history in puzzle games with 14 entries and have ventured into sport, role-playing, and hack and slash categories. Their output volume shifted significantly over time. The 2000s were their most productive decade with 56 games, compared to just 14 in the 1990s and 15 in the 2010s. Recent years show a slowdown, with only nine releases logged in the 2020s so far. Quality trends for Sonic Team are mixed. Across 54 rated titles, the average IGDB score sits at 69.4 out of 100. The rating breakdown shows 37 good games, but also seven mixed and one poor title. Only nine titles reached the great category with scores over 80. Their highest-rated work includes Phantasy Star Online Ver. 2 from 2001 at 89.8 and Sonic the Hedgehog from 1991 at 83.4. However, recent releases have seen lower reception. Sonic Generations from October 2024 scored 70, and Shadow Generations earned a 71.9 in late 2024. The newest entry, Sonic Rumble, launched in November 2025 with a score of 66.2. The company history reflects internal changes that affected their direction. After the success of their first game in 1991, they expanded into titles without Sonic like Nights into Dreams and Burning Rangers during the mid-1990s. By the early 2000s, structural shifts at Sega led to mergers with other studios like United Game Artists. Head of studio Takashi Iizuka later admitted that the team prioritized shipping products over quality during the last decade. This shift appears reflected in the varying reception of their recent Sonic entries compared to their earlier classics.

99
Total Games
69.6
Avg Rating
1991
First Release
2025
Latest Release

Genre Breakdown

Platform
28%
Adventure
25%
Puzzle
10%
Sport
7%
Role-playing (RPG)
7%

Platform Spread

PC (Microsoft Windows)
27
Legacy Mobile Device
20
PlayStation 3
12
Nintendo Switch
12
PlayStation 4
12

Release Timeline

1990s
14
2000s
57
2010s
16
2020s
10

Rating Distribution

10
80-100
39
60-79
7
40-59
1
0-39
Sonic Rumble game cover
Rating 6.6

Sonic Rumble

2025·PC, Android, iOS
Sonic Racing: CrossWorlds game cover
Rating 8.1

Sonic Racing: CrossWorlds

2025·PS4, PC, XONE +4
Sonic Racing: CrossWorlds - Digital Deluxe Edition game cover

Sonic Racing: CrossWorlds - Digital Deluxe Edition

2025·PS4, PC, XONE +2
Sonic X Shadow Generations game cover
Rating 8.2

Sonic X Shadow Generations

2024·PS4, PC, XONE +4
Shadow Generations game cover
Rating 7.2

Shadow Generations

2024·PS4, PC, XONE +4
Sonic Generations game cover
Rating 7.0

Sonic Generations

2024·PS4, PC, XONE +4
Sonic x Shadow Generations: Digital Deluxe Edition game cover

Sonic x Shadow Generations: Digital Deluxe Edition

2024·PS4, PC, XONE +3
Sonic Superstars game cover
Rating 7.4

Sonic Superstars

2023·PS4, PC, XONE +3
Sonic Frontiers game cover
Rating 7.3

Sonic Frontiers

2022·PS4, PC, XONE +3
Sonic the Hedgehog 3 & Knuckles game cover

Sonic the Hedgehog 3 & Knuckles

2022·PS4, PC, XONE +3
Puyo Puyo Champions game cover
Rating 5.8

Puyo Puyo Champions

2018·PS4, PC, XONE +2
Sonic Forces game cover
Rating 5.6

Sonic Forces

2017·PS4, PC, XONE +1
Puyo Puyo Chronicle game cover

Puyo Puyo Chronicle

2016·3DS
Puyo Puyo Touch game cover

Puyo Puyo Touch

2015·Android, iOS
Sonic Runners game cover
Rating 6.0

Sonic Runners

2015·Android, iOS
Puyo Puyo Tetris game cover
Rating 81

Puyo Puyo Tetris

2014·PS3, PS4, PC +5
Sonic Lost World game cover
Rating 5.5

Sonic Lost World

2013·PC, WiiU
Puyo Puyo!! Quest game cover

Puyo Puyo!! Quest

2013·Android, iOS
Puyo Puyo!! 20th Anniversary: Mini Version game cover

Puyo Puyo!! 20th Anniversary: Mini Version

2012·3DS
Puyo Puyo!! 20th Anniversary game cover
Rating 8.0

Puyo Puyo!! 20th Anniversary

2011·Wii, 3DS, PSP +1
Sonic Generations: White Time and Space 20th Anniversary Set game cover

Sonic Generations: White Time and Space 20th Anniversary Set

2011·PS3, X360, 3DS
Sonic Generations: Collector's Edition game cover

Sonic Generations: Collector's Edition

2011·PS3, X360
Sonic Generations game cover
Rating 7.6

Sonic Generations

2011·PS3, PC, X360
Sonic Colors game cover
Rating 7.2

Sonic Colors

2010·Wii
Sonic Free Riders game cover
Rating 4.3

Sonic Free Riders

2010·X360
Sonic Adventure game cover
Rating 6.3

Sonic Adventure

2010·PS3, X360
Puyo Puyo! The Medal Edition game cover

Puyo Puyo! The Medal Edition

2009·Arcade
Sonic Putter game cover

Sonic Putter

2009·Mobile
Phantasy Star Portable game cover
Rating 6.7

Phantasy Star Portable

2009·PSP
Sonic and the Black Knight game cover
Rating 5.8

Sonic and the Black Knight

2009·Wii
Phantasy Star 0 game cover
Rating 6.4

Phantasy Star 0

2008·NDS
Sonic Unleashed game cover
Rating 6.2

Sonic Unleashed

2008·PS3, X360
Sonic Jump 2 game cover

Sonic Jump 2

2008·Mobile
Nights Into Dreams game cover
Rating 7.5

Nights Into Dreams

2008·PS3, PC, X360 +1
Sonic Riders: Zero Gravity game cover
Rating 6.1

Sonic Riders: Zero Gravity

2008·PS2, Wii
Sonic Rush Adventure game cover
Rating 7.5

Sonic Rush Adventure

2007·NDS
Sonic and the Secret Rings game cover
Rating 7.1

Sonic and the Secret Rings

2007·Wii
Puyo Puyo! 15th Anniversary game cover
Rating 7.5

Puyo Puyo! 15th Anniversary

2006·PS2, Wii, PSP +1
Sonic the Hedgehog game cover
Rating 2.8

Sonic the Hedgehog

2006·PS3, X360
Mind Quiz: Your Brain Coach game cover

Mind Quiz: Your Brain Coach

2006·NDS
Phantasy Star Universe game cover
Rating 7.2

Phantasy Star Universe

2006·PC, X360, PS2
Puyo Puyo Fever 2 game cover
Rating 7.4

Puyo Puyo Fever 2

2005·PS2, PSP, NDS
Shadow the Hedgehog game cover
Rating 4.8

Shadow the Hedgehog

2005·PS3, XBOX, PS2 +1
Sonic Rush game cover
Rating 7.6

Sonic Rush

2005·NDS
The Rub Rabbits! game cover
Rating 7.3

The Rub Rabbits!

2005·NDS
Sonic Reversi Hyper game cover

Sonic Reversi Hyper

2005·Mobile
Feel the Magic: XY/XX game cover
Rating 7.3

Feel the Magic: XY/XX

2004·NDS
Sonic Mega Collection Plus game cover
Rating 7.2

Sonic Mega Collection Plus

2004·PC, XBOX, PS2