weird castle
02044684 00000000
d2000000 00000000

replace trees with towers
1210443a 00000031
d2000000 00000000

replace coins with warp pipes
12104432 0000012a
d2000000 00000000

Hold L+R for Clone
94000130 FCFF0000
02098864 00000004
D2000000 00000000
Press the button combo when going through a door of painting. u cannot get clones inside the castle, the game will freeze. u can add meer of less clones door changing the "00000004" into any number of your choice, but don't go too high.

Test Map
020988a4 00000000

L+B for Koopa Shell
94000130 01fd0000
0217fa28 02107424
d2000000 00000000

Night Shading
0204ca58 00000000
d2000000 00000000
020591f0 00000000
d2000000 00000000
02043601 00000000
d2000000 00000000
020592a0 00000000
d2000000 00000000