How create new core for add more maps???

I want add more maps,but limit in game99 is 32maps...so i must create new core...can someone explain me or give turtorila how add new core...plz help me,this is very important for me...thx

[Only registered and activated users can see links. Click Here To Register...]

have any english turtorial??

Sorry, but I dont think so.
You can just try it so.

Lg,
Daniiel'