Unlock Gear
Darkness Gear ... Clear the Hero Story mode.
Tempatation Gear ... Clear the Hero Story mode.
Smile Gear ... Clear the Hero Story mode.
E-Rider Gear ... Clear the Babylon Story mode.
Magic Carpet Gear ... Clear the Babylon Story mode.

1,000 rings
Do the grand prix finish each race in 1st place with 100 rings in each race at the end of the gravd prix it will show a gold emblem then a note will say gold enblen unlocked reicived 500 rings the 100 rings you got in each race x 5 wich is how many races there are so 500 rings + 500 rings = 1,000 rings oh before I forget 30 pts=bronze emblem=300 rings 40 pts= silver emblem = 400 rings 50 pts = gold emblem = 500 rings

Cool Hints
The way to get 100 rings in splash canyon
when you are on the first rail get off in the middle see a container that has 100 rings on the ground ahead of you. Take it and you'll get a level 3 boost

Points you get for your position in the race
1st: 10 pts
2nd: 8 pts
3rd: 6 pts
4:th 4 pts
5th: 3pts
6th: 2pts
7th: 1pt
8th: 0pts
its simple [race, win and gain your point]

Seceret path for power types in egg factory
When you get to the part where 2 paths and a 100 ring box is,u see a group of eggman signs on the right wall,dash through the slanted eggman sign. then you find your self in a place of.........dunno.

Go zooming
Hold r button at the same time press x  for 5 seconds and the cheat will activate

200 rings!(or 400)!
Heres 2 ways to get 200 or 400 rings.1.200 ring hint.Use two people and you both need to get 100 rings. 2.400 ring hint.Use 4 people(you'll need an ir link for the ps2 to do this cheat/hint)all 4 people must get 100 rings.Then after your done the race...you'll get 400 rings at a time!Hope I helped you peoples get loads of rings!:) X)

Guardian
To defeat the guardian you have to line yourself up with the little pot he's in. When you do that go straight through it and the track should start to change.If you do that 3 times and defeat him, you'll get Eggman and two new tracks

Easy short cut
When you want to go to shortcuts you hold back when its a faraway short cut you hold up when its a high short cut. hold the X button then let go once you get at the end of the thingy as close as possible!

Naked amy
To unlock ''Naked Amy'',get gold emblems on the Grand prix for both heroes and babalonians as Super Sonic.

Characters
Eggman-complete babylon storybook
cream-complete hero storybook
shadow-complete hero storybook
rouge-complete hero storybook
e10000r-50 hours of game time
e10000g-15 hours of game time
ulala-complete storms, waves, and jets missions
aiai-same as ulala
nights-same as aiai and ulala
super sonic-get a gold emblem on storms, waves, and jets missions

Lots o rings
On 1 player do 5-10 laps and you are sure to get 100 rings

2 player do the same trick and you will finish with 200 rings

3 player = 300 rings

4 player = 400 rings

Mega money
Do the grand prix cup and end in the top 5 you can get like 89$

New character
To unlock E-10000g then play for 20 hours but do you don't have to do the 20 hours In one day