One, two
It's so hard to see it
{{#tag:ref|''Sonic Mega Collection'': 1.38 million in US,<ref name="magicboxus"/> 72,967 in Japan<ref name="geimin2003">{{cite web|title=2003 Japan Charts|url=http://geimin.net/da/db/2003_ne_fa/index.php|publisher=Geimin|accessdate=April 13, 2012|archiveurl=https://web.archive.org/web/20150627132904/http://geimin.net/da/db/2003_ne_fa/index.php|archivedate=June 27, 2015|url-status=dead}}</ref>|group = n}}
But darling, let's face it
|-
These feelings we're feeling
! scope="row"| ''[[Sonic Heroes]]''
Cannot be ignored
| [[PlayStation 2]][[Xbox (console)|, Xbox]], GameCube
If you're scared that you'll see something you'll regret
| style="text-align:center;"| 3.41 million<ref>{{cite web|title=Annual Report 2004|url=http://segaretro.org/index.php?title=File%3AAnnualReport2004_English.pdf&page=15|publisher=[[Sega Sammy Holdings]]|date=March 31, 2004|accessdate=June 11, 2017}}</ref><ref>{{cite web|url=https://www.segasammy.co.jp/english/ir/library/pdf/printing_annual/2006/e_2006_annual.pdf|title=SEGA SAMMY HOLDINGS ANNUAL REPORT 2006|date=July 2006|p=47|accessdate=November 27, 2017}}</ref><ref name="segasammy.co.jp">{{cite web|url=https://www.segasammy.co.jp/english/ir/library/pdf/settlement/2007/e_200703_4q_pre.pdf|title=Fiscal Year Ended March 2007 Full Year Results|p=15|date=May 14, 2007|accessdate=November 27, 2017}}</ref>
Well, love is something that's best with life
|-
Avoid a fight and be polite
! scope="row"| ''[[Sonic Mega Collection Plus]]''
Just shut up! Wait a second, that ain't right
| PlayStation 2, Xbox
Every journey's gotta start with a step
| style="text-align:center;"| 2.19 million<ref>{{cite web|title=Financial Results|url=https://www.segasammy.co.jp/english/ir/library/pdf/settlement/2005/e_200503_4q_pre.pdf&page=13|publisher=[[Sega Sammy Holdings]]|date=May 25, 2005|accessdate=June 11, 2017}}{{dead link|date=March 2018 |bot=InternetArchiveBot |fix-attempted=yes }}</ref><ref>{{cite web|title=Annual Report 2005|url=http://segaretro.org/index.php?title=File%3AAnnualReport2005_English.pdf&page=32|publisher=[[Sega Sammy Holdings]]|date=May 25, 2005|accessdate=June 11, 2017}}</ref>
So, go on out there and give it your best
|-
I'm taking a chance 'cause I like you a lot
| style="text-align:center;"| 2005
So, I'll give it a shot, give it all that I got
! scope="row"| ''[[Shadow the Hedgehog (video game)|Shadow the Hedgehog]]''
La-di-da-di-da, la-di-da-di-di
| PlayStation 2, Xbox, GameCube
Suddenly, you call my name, and I lose my brain
| style="text-align:center;"| 2.06 million<ref name="segasammy.co.jp"/><ref>{{cite web|title=Full Year Results Presentation|url=https://www.segasammy.co.jp/english/ir/library/pdf/settlement/2006/e_200603_4q_pre.pdf|publisher=[[Sega Sammy Holdings]]|date=May 16, 2006|accessdate=June 11, 2017}}</ref>
And I float up to the moon
|-
La-di-da-di-di, la-di-da-di-da
| rowspan="2" style="text-align:center;" | 2006
When you laugh, it makes me smile, and I love your style
! scope="row"| ''[[Sonic the Hedgehog (1991 video game)|Sonic the Hedgehog]]''
So I wrote a song to this tune
| [[Mobile game|Mobile]]
Thank you stars for giving to me
| style="text-align:center;"| 8 million in US & EU<ref>{{cite magazine |url=http://www.mcvuk.com/news/30705/Sonic-rings-mobile-success |magazine=[[MCV (magazine)|MCV]] |author=Ben Parfitt |accessdate=May 29, 2008 |date=May 29, 2008 |title=Sonic rings mobile success}}</ref>
The greatest gift that's still yet to be
|-
I don't mind if fate's playing games
! scope="row"| ''[[Sonic the Hedgehog (2006 video game)|Sonic the Hedgehog (2006)]]''
I'm happy all the same
| [[Xbox 360]], [[PlayStation 3]]
It's so hard to say it
| style="text-align:center;"| 870,000<ref>{{cite web|title=Full Year Results|url=https://www.segasammy.co.jp/english/ir/library/pdf/settlement/2007/e_200703_4q_pre.pdf|publisher=[[Sega Sammy Holdings]]|date=May 14, 2007|accessdate=June 11, 2017}}</ref>
But darling, let's face it
|-
These feelings revealing
| style="text-align:center;"| 2008
Cannot be ignored
! scope="row"| ''[[Sonic Unleashed]]''
So I'll work on this letter
| PlayStation 2, [[Wii]], Xbox 360, PlayStation 3
'Til our timing gets better
| style="text-align:center;"| 2.45 million<ref name="figures">{{cite web |title=Financial Results|url=http://www.segasammy.co.jp/japanese/pdf/release/200903_tanshin_20090513_final.pdf#page=7|publisher=[[Sega Sammy Holdings]]|format=PDF |page=7|date=May 13, 2009 |accessdate=September 11, 2009|language=Japanese}}</ref>
Sincerely, yours truly
|-
And forever more
| rowspan="2" style="text-align:center;"| 2010
! scope="row"| ''[[Sonic & Sega All-Stars Racing]]''
| PlayStation 3, Xbox 360, Wii, [[Nintendo DS]], Microsoft Windows
| style="text-align:center;"| 1.07 million<ref name="sega_march10">{{cite web |title=Appendix of Consolidated Financial Statements Year Ended March 31, 2010|url=http://www.segasammy.co.jp/english/pdf/release/20100514_hosoku_e_final.pdf#page=5|publisher=[[Sega Sammy Holdings]]|format=PDF |page=5|date=May 14, 2010 |accessdate=April 13, 2012}}</ref>
|-
! scope="row"| ''[[Sonic Colors]]''
| Wii, Nintendo DS
| style="text-align:center;"| 2.18 million<ref>{{cite web|title=Appendix of Consolidated Financial Statements Year Ended March 31, 2011|url=http://www.segasammy.co.jp/english/pdf/release/1103appendix_e_final.pdf#page=3|publisher=[[Sega Sammy Holdings]]|accessdate=April 13, 2012|page=3|date=May 13, 2011}}</ref><ref>{{cite web |url= http://www.computerandvideogames.com/287223/news/vanquish-sells-820000-copies/ |title=Vanquish sells 820,000 copies |author= Tom Ivan |date=February 4, 2011|work=[[Computer and Video Games]] |accessdate=February 18, 2011}}</ref>
|-
| rowspan="2" style="text-align:center;"| 2011
! scope="row"| ''[[Sonic & Sega All-Stars Racing]]''
| [[iOS]]
| style="text-align:center;"| 16.7{{nbsp}}million<ref group="n" name="Sales"/>
|-
! scope="row"| ''[[Sonic Generations]]''
| PlayStation 3, Xbox 360, [[Microsoft Windows]], [[Nintendo 3DS]]
| style="text-align:center;"| 1.85 million<ref name="sega_dec11">{{cite web |title=Appendix of Consolidated Financial Statements Year Ended March 31, 2012|url=https://www.segasammy.co.jp/english/ir/library/pdf/settlement/2012/20120511_hosoku_e_final.pdf#page=6|publisher=[[Sega Sammy Holdings]]|format=PDF |page=6|date=May 8, 2012 |accessdate=April 13, 2015}}</ref>
|-
| rowspan="2" style="text-align:center;"| 2012
! scope="row"| ''[[Sonic & All-Stars Racing Transformed]]''
| PlayStation 3, Xbox 360, [[Wii U]], Nintendo 3DS
| style="text-align:center;"| 1.36 million<ref>{{cite web|title=Sega Sammy posts fiscal net profit|url=http://www.joystiq.com/2013/05/10/sega-sammy-posts-fiscal-net-profit-aliens-colonial-marines-shi/|publisher=joystiq|last=Kuo|first=Li C.|date=May 10, 2013|accessdate=May 18, 2013}}</ref>
|-
! Holdings|date=May 12, 2014|accessdate=July 18, 2014|page=21}}</ref>
|-
| style="text-align:center;"| 2014
! scope="row"| ''[[Sonic Boom: Rise of Lyric]]'' and ''[[Sonic Boom: Shattered Crystal|Shattered Crystal]]''
| style="text-align:center;"| 620,000<ref>{{cite web|url=https://www.segasammy.co.jp/english/pdf/release/201503_4q_tanshinhosoku_e_final_.pdf|title=FY Ended March 2015 Full Year Results Presentation|publisher=Sega Sammy Holdings|date=March 31, 2015|accessdate=December 15, 2015|page=21}}</ref>
|-
| style="text-align:center;"| 2018
! scope="row"| ''[[Sonic Mania]]''
| [[Nintendo Switch]], [[PlayStation 4]], [[Xbox One]], Windows
| style="text-align:center;"| 1{{nbsp}}million<ref group="n" name="Sales"/>
|-
! colspan="3" style="text-align: center;" scope="row"| [[Mario & Sonic|''Mario & Sonic'' series]]
! 22.78{{nbsp}}million{{#tag:ref|''Mario & Sonic'' series:
* Up until March 2011 {{ndash}} 19{{nbsp}}million<ref name="sega2011">{{cite book |title=Annual Report 2011 |date=2011 |page=43 |url=https://www.segasammy.co.jp/english/ir/library/pdf/printing_annual/2011/ssh_ar11e_all_final_1021.pdf#page=45 |accessdate=October 13, 2018}}</ref><ref>{{cite press release|title=London's Calling Mario & Sonic |publisher= Sega/Nintendo|date=April 21, 2011| url=http://www.sega.com/news/?n=5048|accessdate=April 21, 2011}})</ref>
* ''[[Mario & Sonic at the London 2012 Olympic Games]]'' {{ndash}} 3.28{{nbsp}}million<ref name="sega12">{{cite web|title=Appendix of Conso
|