NAN0B0MBA
NAN0B0MBA by Aleksi Eeben
256-byte Game Boy Classic game for Nano Game Competition at Lovebyte 2022
Placed 2nd
aleksi.eeben@gmail.com
https://aleksieeben.wordpress.com
Running on Game Boy: https://youtu.be/FGXMH7_7_Gc
Running on Gambattye: https://youtu.be/zR7sxEJQPy4
NAN0B0MBA game program at $0000-$00ff
00000000 16 c0 f0 80 17 de cd e0 80 e6 07 c6 02 12 00 00 |................|
00000010 26 9a 6b e5 01 00 12 e7 e1 1a a7 28 0f 47 0e 1e |&.k........(.G..|
00000020 79 77 7d c6 e0 6f 38 01 25 05 20 f4 7b 26 ff c9 |yw}..o8.%. .{&..|
00000030 d6 0c 06 26 e6 f8 17 cb 10 17 cb 10 83 4f 0a b7 |...&.........O..|
00000040 d9 af e0 40 4f 21 10 80 3c e0 ff 2f e0 25 e0 48 |...@O!..<../.%.H|
00000050 47 0a 22 22 af 06 fe 02 0c 20 f5 21 dc 00 1e 0b |G.""..... .!....|
00000060 50 1d 3a 12 20 fb c7 1c fe 1f 20 fa 3e 93 e0 40 |P.:. ..... .>..@|
00000070 fb 3e a4 e0 47 2e 21 22 0f 22 36 80 76 f0 43 3c |.>..G.!"."6.v.C<|
00000080 e0 43 1f 1f 1f c6 04 e6 1f 5f 21 00 fe f0 43 e6 |.C......._!...C.|
00000090 1f 20 04 34 2e 04 34 7e fe 96 28 a5 c6 02 f7 20 |. .4..4~..(.... |
000000a0 a0 2e 08 7e b7 20 14 3e 10 e0 00 f0 81 47 f0 00 |...~. .>.....G..|
000000b0 b8 28 c9 e0 81 1f 38 c4 fa 00 fe 3c fe 98 28 04 |.(....8....<..(.|
000000c0 77 f7 28 b8 af 77 1a d6 03 30 01 af 12 d7 3e a6 |w.(..w...0....>.|
000000d0 18 a3 14 20 1f 00 14 28 20 00 00 28 1d 00 00 00 |... ...( ..(....|
000000e0 00 00 3c 18 3c 3c 3c 18 fe aa aa fe fe aa aa fe |..<.<<<.........|
000000f0 e0 f0 ce f7 3d 43 00 00 fc 29 7d ae 05 f9 10 08 |....=C...)}.....|
Standard Game Boy header at $0100-$014f
- Game Boy boot ROM jumps to fixed address $0100 after validating logo and header checksum
- Common cartridge header does a NOP followed by JP $0150
- NAN0B0MBA's execute address is $0041
00000100 00 c3 41 00 ce ed 66 66 cc 0d 00 0b 03 73 00 83 |..A...ff.....s..|
00000110 00 0c 00 0d 00 08 11 1f 88 89 00 0e dc cc 6e e6 |..............n.|
00000120 dd dd d9 99 bb bb 67 63 6e 0e ec cc dd dc 99 9f |......gcn.......|
00000130 bb b9 33 3e 4e 41 4e 30 42 30 4d 42 41 00 00 00 |..3>NAN0B0MBA...|
00000140 00 00 00 00 00 00 00 00 00 00 01 00 00 97 7f fa |................|
Zero padding to smallest valid cartridge size (32K)
00000150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00008000
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