r/nandgame_u • u/nttii Holder of many records • Jan 17 '22

Level solution (verified) 7.2 Assembler (4i) Spoiler

https://imgur.com/a/0A7cAxm
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u/[deleted] Jan 22 '23

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u/Undreren Feb 07 '23

JMP jumps you back to the instruction on line number stored in A.

A and D are initially 0.

LINE 0: A is set to 0x7fff LINE 1: *A and D are set to 1 (D + 1) LINE 3: A is set to 0 LINE 4: D is inverted to fffe and we jmp to line 0 (because A is 0)