All Updates 
| Site Updates | Forum Updates | Rankings Updates | Champions | Leaders | Records | Videos | Guides | Awards
| Site Updates | Forum Updates | Rankings Updates | Champions | Leaders | Records | Videos | Guides | Awards | Site Update: oh god what have we done | April 14, 2014 - 12:10 PM |
| Site Update: Sonic Lost World charts are now live! | November 3, 2013 - 12:40 PM |
| Site Update: The Mario & Sonic Center is up! On your mark, get set, GO to the Submissions page. | January 12, 2013 - 3:52 PM |
| Site Update: sup guys :3 | September 7, 2012 - 2:35 AM |
| Site Update: Score rule added for Sonic Triple Trouble. Any player with statistics in the score charts should read it to see if their records are void. | January 20, 2011 - 1:47 PM |
| Site Update: "The Unofficial Sonic Center" and "flyby's League" are now offline. It was good while it lasted. :( | January 2, 2011 - 3:07 PM |
| Site Update: Time Machine is Back! (GerbilSoft fixed the flux capacitor.) | July 4, 2008 - 6:59 PM |
| Site Update: Sonic Shuffle charts have been added. | April 1, 2008 - 12:49 PM |
| Site Update: Sonic Heroes special stages are up. | February 2, 2008 - 6:02 PM |
| Site Update: Super Mario (Night) skin added. | January 18, 2008 - 9:33 PM |
| Site Update: The Mario Center is open and ready for business! | January 13, 2008 - 1:19 AM |
| Site Update: Player Matchup now uses AJAX. No more refreshing! | January 13, 2008 - 1:01 AM |
| Site Update: Sonic Rivals 2 charts are up. Go steal Thorn's 0p awards plzkthx. | January 4, 2008 - 7:31 PM |
| Site Update: TSC Awards is now up with three awards! | December 20, 2007 - 10:49 PM |
| Site Update: S1GBA submissions updated. | December 18, 2007 - 6:10 PM |
| Site Update: Awards update type and RSS feed added. Stay tuned... | December 17, 2007 - 1:15 PM |
| Site Update: Per-Game Sitewide Points is back! Check your profile to see your scores. | December 11, 2007 - 2:46 PM |
| Site Update: New RSS system set up with (almost) RSS 2.0 compliant feeds. | December 5, 2007 - 11:29 PM |
| Site Update: Major overhaul for the Site Updates system. | December 3, 2007 - 8:18 PM |
| Site Update: Compact Mode has been completely rewritten and now works correctly! (Thanks, GerbilSoft.) | December 2, 2007 - 10:06 PM |
| Site Update: Old rule regarding some emulators added to the Competition Rules. | October 11, 2007 - 11:58 AM |
| Site Update: Sonic Rush Adventure open for business | September 19, 2007 - 4:56 AM |
| Site Update: Time limited ring counts added (SA2 mission 4s, SH Sonic extra missions) | September 12, 2007 - 11:40 PM |
| Site Update: Lots of Sonic 3D maps from Upthorn | August 28, 2007 - 3:53 PM |
| Site Update: Sandopolis 2 map upthdated. | August 27, 2007 - 3:30 AM |
| Site Update: Chaotix special stages up | August 7, 2007 - 12:21 AM |
| Site Update: Freestyle added to Sonic 2, 3, & Knuckles for super/hyper characters | August 5, 2007 - 3:21 AM |
| Site Update: 3 new SA2(B) maps added | June 10, 2007 - 8:25 PM |
| Site Update: Champion reporting error hopefully fixed <_< | May 14, 2007 - 1:18 AM |
| Site Update: Sonic R maps added | April 30, 2007 - 12:46 PM |
The Sonic Center v3.9
Copyright 2003-2011 by The Sonic Center Team.