The following are known CTRPF AR Cheat Codes for 1001 Spikes on Nintendo 3DS (3DS).

000400000008FE00.txt

[1001 Lives (Story Mode)]
102085B8 000003E9

[9 Lives (Tower of Nannar)]
28054150 00000009

[101 Lives (Lost Levels)]
202085BC 00000065

[1,000,001 Coins (Conseil's Duty Free)]
002085D4 000F4241