The following are known CTRPF AR Cheat Codes for Regular Show: Mordecai and Rigby in 8-Bit Land on Nintendo 3DS (3DS).

00040000000EBD00.txt

[Inf (99) Lives]
D3000000 10000000
263CEDB7 00000063

[Inf Money]
D3000000 10000000
263CEDB4 000003E7

[(STATIC) Inf Time *v1.0]
D3000000 10000000
663F5E04 00000000
B63F5E04 00000000
20000090 0000007B
D2000000 00000000

[Inf Walkman (purse looking thingy) ((second item on bottom screen))]
D3000000 10000000
263CEDB6 00000063

[99 Continues]
D3000000 10000000
263CEDB6 00000063

[Unlock all VHS (beat a level)]
D3000000 10000000
C0000000 0000000B
263CED6C 00000001
263CED7B 00000001
263CED8A 00000001
263CED99 00000001

[Inf. Time]
D3000000 10000000
163D49D0 000003E7