for Sonic Adventure by super ficha
Xbox 360 Sale Roundup: January 5th, 2021
by WebChimp UK
Xbox 360 Sale Roundup: June 23rd, 2020
Xbox 360 Sale Roundup: May 19th, 2020
Xbox 360 Sale Roundup: February 11th, 2020
Xbox 360 Sale Roundup: November 12th, 2019
Xbox 360 Sale Roundup: September 3rd, 2019
Partly discontinued/unobtainable achievements?
for Sonic Adventure by DrewAsDFRAG
Xbox 360 Sale Roundup: June 18th, 2019
where the hell is Sonic Adventure? :(
for Sonic Adventure by anthony2690
for Sonic Adventure by The Noto
Xbox 360 Sale Roundup: September 4th, 2018
Xbox 360 Sale Roundup: June 27th, 2018
DX Achievements Work-arounds
for Sonic Adventure by ezhno
Xbox 360 Sale Roundup: October 24th, 2017
Call of Duty: Advanced Warfare and Sonic Adventure Now Backwards Compatible
Xbox 360 Sale Roundup: July 11th, 2017
How buggy are the dlc achievements?
for Sonic Adventure by AwakeDeadeye
XBL Sale Roundup: January 24th, 2017
Sonic Adventure Multi-Genre Discussion
1.5gb Version back on Marketplace
Sega's Dreamcast Collection Detailed
Mission All Accomplished didn't unlock
for Sonic Adventure by Shand Alk3
Have I messed it up?
for Sonic Adventure by Psycho Joe 1
Permanent XBL Reductions Announced for September
Sonic Adventure 2 Leaked
Disconnects from Xbox Live?
for Sonic Adventure by Dreakon1313
Deal of the Week: June 19th, 2012
Mission 53 help!
for Sonic Adventure by Timutimu
Day 9: Countdown to 2012 Sale on Xbox LIVE
Sonic CD Coming to XBLA
by N0T PENNYS B0AT
Sonic Generations Dreamcast Era Trailer
Sonic 20th Anniversary Sale [UPDATED]
Sonic Adventure DX DLC
for Sonic Adventure by gregorxbox
Sega Dreamcast Collection Pre-Order Incentive
Microsoft XBL Christmas Deals [Day 10]
Dreamcast Collection Confirmed
Sonic Adventure DX - Ending Emblems 6/7?
for Sonic Adventure by Mike Langlois
Dreamcast Collection Heading to 360 [RUMOUR]
Where are the achievement pictures?
for Sonic Adventure by Saint Harri
XBLA Wednesday: September 15th, 2010 [UPDATED]
by Aeris Gainzbrah