extra slotA Sonic 3 A.I.R. (S3AIR) Mod in the Extra Slot Characters category, submitted by SilverOrins and The Extra Slot Boyz. Log In Sn Up v2.0449. Ads keep us on. Without them, we wouldn't exist. We don't have paywalls or sell modsV 2.0.0 – Added 3 New I slots (I3,I4 and I5) added 3 extra AMB slots (AMB4, AMB5 and AMB6, added 3 extra FIRE slots (FIRE4, FIRE5 and FIRE6) updated the addedtraffic.xml