Sonic Mega Collection

MUST BE ON
9X45-8AYJ-T3A07
J5E5-A3QD-F41C5


Sonic & Knuckles

collect one blue sphere to complete "collect 3 million blue spheres"-minigame of horror
JBJG-UX0Y-5Y049
JEKX-68KT-8DTKK

Moonjump (with Y)
5DPD-733B-RVJEH
53DR-D9UW-DB7JN
1K1V-H844-TBTN5

access levelselect & play as extremely uggly pixeled blob who occasionally falls through the ground and sometimes can't go past some odd invisible barriers... ("It's not a bug, it's a feature!")
M7VW-UWFN-ZXBNX
BZ6P-X0NN-FPMN8
4M9U-3KNG-88CD9
RQFP-DV4Z-CDKXM


Speed mod! (press left or right while in air)
0Y3E-07A1-G5GYT
F7G2-1WNF-TGACC
CV5T-9G6U-K8P7D
UM76-CEET-96XJ1
RYRZ-7UZP-RYYMZ

Sonic 3

access levelselect
0WUD-M65Q-0D4KX
BA52-MQE9-N6M24

collect one blue sphere to complete "blue spheres" (!!press Y when minigame has started!!)
GRTC-RTRE-ADWUD
53DR-D9UW-DB7JN
B1CW-56JZ-EF7AJ