G:Mario Kart: Double Dash!! Bonus Disk

C:(m)|48YU-QRWV-BM80Q<BR>47G8-2B7V-QY63D<BR>1AJD-RVFY-6NBVQ<BR>H6ZF-QM07-46NCQ<BR>R0ZK-6VFZ-6TFWG|Sappharad|You should put them all under one game on the AR, just make sure you only enable codes for the demo you're playing.

T:Sonic Heroes Demo Codes

C:Must Be On|QCYX-YGV6-8YKWF<BR>AQ7Q-PKGM-YBJFD<BR>MZPH-FGU3-XN2UT|Sappharad|
C:Infinite Rings|9T8K-FK86-7MBY1<BR>V915-2E79-R824E|Sappharad|
C:Infinite Lives|KUJB-TX5Q-4VATY<BR>D302-X8FP-75CTH|Sappharad|
C:Super Low Time|T76A-QD74-MEVK8<BR>1FBD-93BB-TE1KE|Sappharad|
C:Everyone Is Level 3|5KJ2-E6ZT-666KX<BR>G5ZC-TBR9-RY2YZ|Sappharad|
C:Full Team Blast|Q8N0-KNF3-KNXR6<BR>BZ98-RFMK-8Z5F5|Sappharad|
C:Debug Mode|GM5M-TM4Y-VD9CH<BR>P1GK-41G8-4G9H3|Sappharad|
C:Full Flight Gauge|078P-TUH6-KCT19<BR>MWY5-RXY3-XYQB3|Sappharad|
C:Always Team Sonic|N3A3-WRYC-B3PAJ<BR>5WN2-GRPW-0J8RN|Sappharad|
C:Always Team Dark|2V1F-BENJ-R5BBZ<BR>7AQ2-3TTP-JXFGY|Sappharad|

T:Teenage Mutant Ninja Turtles Demo Codes

C:Must Be On|2MTH-G26F-0F67D<BR>14YX-F1WG-30Y3N<BR>TPXN-5P9W-5MNY3|Sappharad|
C:Infinite Ninja Stars|1N63-YENP-ZHBGQ<BR>XPNX-CPHX-9721X|Sappharad|
C:Infinite Lives|A17D-ZJRJ-40RQK<BR>CFWH-TJMN-G69JR|Sappharad|