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| 2010s: | 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 |
| 2020s: | 2020 2021 2022 2023 2024 2025 2026 |
2021 was a year:
Events[]
- Sega Group Corporation is absorbed into Sega Corporation.
- Toshihiro Nagoshi's last year working for Sega.
- His last game, Super Monkey Ball: Banana Mania launched on October 5, 2021.
- The Alex Kidd series gets it's first game release since 1989 in Alex Kidd in Miracle World DX.
- Sega releases their last official Olympic Games title world wide, Olympic Games Tokyo 2020: The Official Video Game. The title's world wide release was delayed due to the Global COVID-19 pandemic delaying the games by one year.
Game releases from Sega:[]
- The Yakuza Remastered Collection (January 28)
- Persona 5 Strikers (February 23) *
- Yakuza: Like a Dragon (February 25)
- Two Point Hospital: Jumbo Edition (March 5) **
- Gloria Union: Twin Fates in Blue Ocean FHD Edition (March 18)
- Puyo Puyo Tetris 2 (March 23)
- Yakuza 6: The Song of Life (March 25)
- Judgement (April 23)
- Total War: Rome Remastered (April 29)
- Shin Megami Tensei III: Nocturne HD Remaster (May 25) *
- Virtua Fighter 5: Ultimate Showdown (June 1)
- Phantasy Star Online 2: New Genesis (June 9)
- Alex Kidd in Miracle World DX (June 22) ***
- Olympic Games Tokyo 2020: The Official Video Game (June 22)
- Humankind (August 17)
- Sonic Colors: Ultimate (September 7)
- Lost Judgement (September 24)
- Super Monkey Ball: Banana Mania (October 5)
- Demon Slayer: Kimetsu no Yaiba: The Hinokami Chronicles (October 15)
- Football Manager 2022 (November 9)
- Shin Megami Tensei V (November 12)
- Alien: Isolation (December 16) ****
*World wide release only
** Console release of previously available title
***Developed by Jankenteam, published by Merge Games, Sega's licensing of the IP
****IOS and Android version only